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APES Review & Online Course

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AP Environmental Science prep course suite by UWorld

Featuring engaging videos, an illustrated study guide with step-by-step explanations, and expert-designed practice questions, this all-in-one AP® Environmental Science online course is your key to top scores!

You can use it as a summer course, a midterm course, a semester course, a final or last-minute course, a crash course, or a full review course.

Choose Your Subscription
Dream Score Plan
360-Day
$169
Deep Learning Plan
180-Day
$149
Score Booster Plan
90-Day (No print book, only digital)
$129
Introductory Plan
30-Day (No print book, only digital)
$99
Buy Now! Try 7-Day Free Trial

Access Includes

  • Focused APES Videos
  • Print & Digital Study Guide
  • 550+ Exam-style Practice Questions
  • Customizable Quiz Generator
  • Adjustable Study Planner
  • Realistic Timed Test Simulation
  • Progress Dashboard
  • Smart Flashcards

Boost Your Confidence and Score High with Our All-in-One APES Review Course

Master the essentials with our illustrated APES study guide and educational videos. Practice with thousands of AP-style questions, complete with answer explanations that have visual aids to simplify tough topics. Quickly see where you need to focus with a progress dashboard and develop the skills to score 5 on the APES exam!

Watch

Engaging Video Lessons

Our quick videos make tough science topics simple and interesting. Whether you like reading or watching, our AP Environmental course covers every key concept to help you succeed in class and on the exam.

Preview Video Lesson
UWorld’s APES Video Lessons and Online Study Guide
UWorld’s AP Environmental Science Study Guide Prep book
Read

Interactive Study Guides

Our APES print and digital prep books allow quick review of each unit, topic, and subtopic on the exam, so you can study exactly what you need without the hassle of huge textbooks. Built-in knowledge checks for each topic help you see what you know and what you need to review, making your APES review comprehensive yet focused on closing knowledge gaps at your pace.

Preview Book
Practice

550+ Practice Questions

Our AP APES course contains comprehensive MCQ questions to help you master every topic. Illustrated explanations make it easy to understand advanced scientific principles, ensuring you’re fully prepared for the AP exam.

APES Example 1 Question
APES Example 1 Answer
APES Example 2 Question
APES Example 2 Answer
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Study Anywhere, Anytime

Tackle practice questions on the ride home from a game, review topic videos between classes, or dive into a study guide while waiting for friends at the coffee shop. Keep everything you need to ace the APES exam right at your fingertips. Get the app today!

App Store
Google Play

Stand Out
with a Top Score in AP Environmental Science

Complete your comprehensive APES review and boost your performance to make yourself a standout candidate for competitive colleges, majors, and scholarships by earning a top score.

Choose Your Subscription
Dream Score Plan
360-Day
$169
Deep Learning Plan
180-Day
$149
Score Booster Plan
90-Day (No print book, only digital)
$129
Introductory Plan
30-Day (No print book, only digital)
$99
Buy Now!

Get our all-in-one course today!

  • Focused APES Videos
  • Print & Digital Study Guide
  • 550+ Exam-style Practice Questions
  • Customizable Quiz Generator
  • Adjustable Study Planner
  • Realistic Timed Test Simulation
  • Colorful Visual Explanations
  • Progress Dashboard
  • Smart Flashcards
  • Digital Notebook
Explore our free trial and frequently asked questions.
7-Day Free Trial Subscription FAQs

Hear From Our AP Students

UWorld’s service is pretty good and helps provide a lot of explanations on subjects I haven’t been confident on before.

—Bence P.

The questions here are the most realistic to the AP tests I've seen so far! I appreciate the ability to customize tests as well.

—Kaila H.

The best part is that all options are well-explained, telling clearly why they are not the right option.

—Syeda Huma Z.
Read More Reviews

AP Environmental Science Course by UWorld: Frequently Asked Questions

All content in the AP Environmental Science (APES) course from UWorld aligns with the latest College Board® Course and Exam Description (CED). The UWorld APES full review course includes detailed lessons, a study guide, and exam-style practice questions that cover every unit:

  • Unit 1: The Living World: Ecosystems – Explore energy flow, trophic levels, and biogeochemical cycles.
  • Unit 2: The Living World: Biodiversity – Learn about species interactions, natural disruptions, and conservation.
  • Unit 3: Populations – Examine population dynamics, growth models, and carrying capacity.
  • Unit 4: Earth Systems and Resources – Study soil formation, geology, and atmospheric processes.
  • Unit 5: Land and Water Use – Understand agriculture, deforestation, mining, and urban development.
  • Unit 6: Energy Resources and Consumption – Analyze fossil fuels, renewable energy, and energy efficiency.
  • Unit 7: Atmospheric Pollution – Investigate air quality, photochemical smog, and ozone depletion.
  • Unit 8: Aquatic and Terrestrial Pollution – Evaluate water pollution, waste management, and toxicology.
  • Unit 9: Global Change – Explore climate change, greenhouse gases, and sustainability solutions.

Each topic in the APES online course connects concepts across units to strengthen ecological reasoning and prepare students to confidently tackle both multiple-choice and free-response sections.

UWorld’s AP Environmental Science (APES) course offers a structured, exam-focused approach that free sites cannot match. Every unit is built to mirror the actual AP exam structure and difficulty, combining high-quality practice questions, vivid visuals, and concise explanations that clarify complex processes such as nutrient cycles or climate dynamics. Students can track their progress with performance analytics, create personalized quizzes, and take timed practice tests that simulate real exam conditions. 

The cohesive design ensures nothing important is missed, giving learners a clear path to earning top scores and walking into the APES exam with confidence.

The UWorld AP Environmental Science (APES) online course can be started anytime, whether during the summer, throughout the school year, or closer to exam season.

  • Summer Prep: Begin early to build a strong foundation before classes start.
  • During the School Year: Use it alongside your APES class for reinforcement and test prep.
  • Full Review Course: Ideal if your school doesn’t offer AP Environmental Science; it covers every topic from ecosystems to global change.
  • Crash Course Review: Perfect for quick, targeted review before midterms or the AP exam.

 Our watch–read–practice method allows students to learn at their own pace while gaining confidence for test day.

When evaluating AP Environmental Science (APES) review courses, you should look for materials that provide:

  • Up-to-date content fully aligned with the latest College Board standards
  • Exam-style questions that mirror the real APES test format
  • Thorough answer explanations that teach reasoning, not just results
  • Progress tracking tools for identifying strengths and weaknesses
  • Interactive learning options to keep students engaged

UWorld’s full AP Environmental Science review course includes all of these features and more, offering students the structure, confidence, and quality practice needed to perform at their best on exam day.

Online learning tools like UWorld’s AP Environmental Science (APES) course make complex topics easier to grasp through interactive visuals, step-by-step solutions, and instant feedback. Students can explore environmental systems, pollution, and sustainability through engaging explanations and real-world examples that clarify difficult ideas. Each practice question is paired with detailed reasoning for every answer choice, reinforcing understanding and retention. The digital platform encourages active learning and helps students build exam confidence through consistent practice. 

UWorld doesn’t just help you review, it helps you truly master APES concepts and feel fully prepared on test day.

Tracking progress is key to improving performance, and the UWorld AP Environmental Science online course makes it simple and personalized. Students can view detailed analytics that highlight strengths, pinpoint weaknesses, and measure performance across every unit, from ecosystems and biodiversity to pollution and energy use. Interactive reports and check-for-understanding questions provide real-time feedback and progress tracking. 

The built-in performance dashboard identifies areas for targeted review, helping students spend their study time more effectively. Over time, learners can see measurable growth, build stronger study habits, and gain the confidence needed to reach their APES goals.

Our AP Environmental Science full review course offers everything students need to learn efficiently, retain key ideas, and prepare with confidence:

  • Expert-led Video Lessons: Clarify difficult concepts with visual, step-by-step explanations covering complex topics like the carbon cycle or energy flow.
  • Print & Online Study Guide: A vibrant, easy-to-navigate guide available in both print and online formats with check-for-understanding questions to reinforce learning.
  • AP-Level Practice Questions (QBank): Exam-style questions mirror the format and difficulty of the real APES exam.
  • Customizable Quiz Generator: Focus practice on specific units or topics to target your weaker areas.
  • Smart Study Planner: Create a personalized study schedule that fits your calendar and learning goals.
  • Realistic Timed Exams: Build endurance with practice tests that simulate real exam conditions.
  • Performance Dashboard & Smart Flashcards: Track improvement over time and retain key terms with adaptive flashcards.

Every tool works together to help students achieve top results. You can explore these features risk-free through our Free 7-Day Trial.

Yes! The UWorld AP Environmental Science review course supports every learner, from those just starting out to students aiming for a 5.

  • If you’re struggling: Clear explanations, visuals, and digital flashcards make tough topics like biogeochemical cycles or air pollution easier to master.
  • If you’re an average student: The structured watch–read–practice format helps reinforce classroom learning, close knowledge gaps, and steadily raise test scores.
  • If you’re advanced: Use our rigorous question sets, realistic simulations, and analytics tools to fine-tune timing and boost accuracy.

No matter your level, UWorld meets you where you are and gives you the resources to improve, stay motivated, and reach your potential on the APES exam.

Absolutely. The UWorld AP Environmental Science (APES) review course breaks down challenging topics, such as energy consumption, deforestation, and air or water pollution, into clear, visual lessons and practice questions. Each explanation includes detailed reasoning and examples that connect scientific theory to real-world applications. Students can create personalized quizzes to focus on areas they find difficult and use flashcards to reinforce essential vocabulary and formulas. 

The combination of visuals, feedback, and interactive tools helps transform confusing material into lasting understanding.

Most students see meaningful improvement within 4 – 8 weeks of consistent study using the AP Environmental Science online course. Learners who use the course for a semester often experience even greater score gains thanks to steady reinforcement and progress tracking. 

Those starting late can still use it effectively as a 2 – 3 week APES crash course for focused, high-yield review before exam day. The flexible study planner helps you organize study time around your schedule and academic goals. Whether you have months or weeks, UWorld ensures every session counts toward measurable progress and confidence growth.

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Frequently Asked Questions

New Purchase: All new subscriptions go into effect from the time they are activated and not at the time of setup/purchase. A subscription can be activated immediately or any time thereafter. If your initial purchase consists of multiple courses (Qbank, Self-Assessment exam, CCS, etc.), each can be activated individually and independently via your account on our website. This process of activating a subscription after purchase allows you the flexibility to start a subscription when you are truly ready to use it.

We recommend that all subscriptions be activated within 180 days of setup/purchase. Once a subscription is activated, it cannot be paused or suspended for any reason and will run continuously for the duration of the course material.

Renewal: A renewal is an extension of time to continue access to a current activated subscription. Because a renewal is an extension to an already active subscription, it is effective from the existing expiration date, not from the day of purchase and cannot be deferred to start at a later date/time.

Note: All of our subscriptions are based on the Eastern Time Zone (GMT/UTC -5 hours or New York Time), which may be different than your local time zone.

Any of our product offerings can be purchased from our website with payment due in full at time of purchase via a credit or debit card with American Express/Discover/MasterCard or Visa logo.

You will need to register for an account in order to purchase any of our products. Once you have registered for an account or if you already have an account:

  • Log in to your UWorld account
  • Click on the Cart icon at the top of the page and then select your desired product to see a list of available packages and their prices
  • Select the package you wish to purchase
  • Verify your profile information, address, and educational status, then click the Update button
  • Enter your Billing address and credit/debit card information, then click Review Order
  • Verify that the correct product is in your cart and click Place Order
  • A purchase receipt will automatically be sent to your registered email address

If you complete your purchase but do not receive a receipt, please contact the Customer Care Team at [email protected]

You can subscribe to any of our online courses/services using a credit or debit card with a Visa, MasterCard, Discover or American Express logo. After a successful payment, your subscription will immediately be available for activation via your account on our website or available complementary mobile applications.

You can also subscribe via personal check, money order, or demand drafts taken in U.S. dollars. These types of payments should be mailed to us and should include the name of the subscription and the duration, along with the details asked for in the registration form. We will set up your account as soon as we receive your payment and notify you via email of your access credentials. All direct-mail payments must be in U.S. dollars and made payable to:

UWorld, LLC
9111 Cypress Waters Blvd
Suite 300
Dallas, TX 75019

We do not accept cash via mail, currencies other than U.S. dollars or payments via fax.

Individuals purchasing our CPA Review product may finance their purchase using Affirm during checkout process. Your eligibility depends on your credit score and other criteria, as per Affirm’s policies (outlined here). A soft credit check, a credit check that does not affect your credit score, will be performed by Affirm to determine your loan eligibility. You will need a US based bank account to qualify.

All refunds are evaluated on a case-by-case basis for products purchased directly from UWorld. One case has no bearing on another. Refund amounts determined by UWorld are final.

In-App Purchases: We are unable to process any refunds for purchases made via mobile application (in-app). Please contact Apple for all refund/credit requests for Apple in-app purchases.

USMLE Step 2 CS, Step 3 CCS, Subject Reviews & Self-Assessment Exams: These subscriptions are non-refundable, non-transferable, and cannot be converted into another subscription.

CPA Review: Students may request to cancel their CPA review product only within 10-days of activation of any of the materials. To qualify for a refund, no more than 10% of the course (lectures, Qbank, or a combination there-of) may have been used per exam section. All CPA Review refunds are subject to a cancellation fee of $75 (for single section purchases) or $250 (for package
purchases), plus any applicable shipping charges. No return of merchandise is necessary.

All other Qbanks: Refunds are considered for subscriptions of more than 30 days. Refund amounts are based on the number of days elapsed since the subscription start date or the number of questions used, whichever amounts to a higher deductible.

Example scenarion: An individual purchases a 180-day Qbank subscription and generates a few test blocks equal to 20% of the questions in the Qbank. After 45 days, he/she requests a refund. Because the elapsed duration is greater than the percentage of questions used, the refund amount will be based on a subscription converted to the closest duration (60 days) by deducting the applicable 60-day subscription fee from the refund. In the same scenario, if the individual had used 85% of the questions, the refund would be 15% of the subscription fee paid.

Note 1: A processing fee of 10% (minimum of $10 and maximum of $25) will be applied to all refund amounts.

Note 2: All refunds, pro-rated or otherwise, must be requested within 360 days of original purchase. Refunds for purchases made more than 360 days ago will be issued as non-refundable, non-transferable store credit.

Note 3: Subscribers must notify UWorld of their intent to obtain a refund before activating their subscription (or) during the active duration. If the reset option is used or all of the questions are used, no refund will be allowed (see “I want to reset/delete my Qbank test history (or) start all over again, is this possible?” below for further details). No refunds will be offered for expired subscriptions.

Note 4: For combination package purchases, individual subscription fees will be applied when calculating the refund. If any self-assessment Exam(s) is utilized from a package, the entire purchase is rendered non-refundable.

Note 5: Although access to Qbanks via certain mobile devices is provided as an additional feature, it is not intended to be a replacement for computer access, and no refunds or cancellations will be honored due to user inability to install and/or use the provided software on any mobile device (regardless of whether the device meets the minimum system requirements).

Please use the following steps to purchase a renewal for your subscription:

  • Log in to your account on our website
  • Click on the User Icon in the top right corner of the screen
  • Click on the Renew button corresponding to your subscription
  • Select the Renewal duration you wish to purchase
  • Verify your profile information, address, and educational status, then click the Update button
  • Enter your Billing address and credit/debit card information, then click Review Order
  • Verify that the correct package is in your cart and click Place Order

Upon a successful transaction, you will be sent a confirmation email receipt.

A renewal is an extension of time to continue accessing an active subscription, and it will not start the subscription over, provide a reset, or grant access to additional questions that were not previously accessible. Because a renewal is an extension to an already active subscription, it is effective from the existing expiration date, not from the date of purchase, and cannot be deferred in any way to start at a later date/time.

Please note that to qualify for renewal pricing, you will need to renew the course before it expires. Renewals are not offered to expired subscriptions. If you fail to secure a renewal before the expiration date, you will need to purchase a new subscription at the regular price directly from our website to regain access to the material.

Note: All times and dates displayed for subscription expiration correspond with the Eastern Time Zone (GMT/UTC -5 hours or New York Time), which may be different than your local time zone.

Note: If your initial purchase was a combination package, you will need to renew each active subscription individually. You do not need to renew a course that has not been activated.

You may request to upgrade or downgrade your subscription purchase as long as it has not been activated. If you purchase a combination package, all included subscriptions must be unused. Please be advised that current subscription pricing will apply.

If your subscription has been activated, unfortunately, we cannot upgrade it retroactively. If seeking to downgrade, please refer to our refund policy for available options.

We do not offer custom duration(s) or combination packages other than those outlined on the website. Please refer to our purchase page for currently available subscriptions (including discounted combination packages for some products).

Self-Assessment exam subscriptions are for 14 days each. Subscribers whose active subscription(s) have not expired can purchase renewals from 7 days or more at any time before their active subscription expires. Please refer to the respective course description page for renewal options.

We offer a demo on each of our product pages that contains a sample of the product interface and a few sample questions. We do not offer guest/trial accounts to test our software and view materials.

It is possible to purchase a subscription as a gift for someone else. However, the intended recipient will need to register an account on our website (or have an account registered for them, with their profile information entered accurately). If the user is present at the time of purchase, the purchase can be made from their account on our website using any credit or debit card with a Visa, MasterCard, American Express, or Discover logo.

If the user is not present, or you wish for the gift to be a surprise, please contact Support directly using the contact form to arrange payment for the gift subscription. You will need to provide the user’s registered email address so the account can be located.