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Environmental science is a field that focuses on studying the environment and the impact of human activity on it. As the world becomes increasingly aware of the importance of sustainability and environmental conservation, the demand for professionals with expertise in environmental science is growing. Thankfully, there are numerous online courses and certifications available that can help individuals gain the necessary knowledge and skills in this field. In this article, we will explore the 10 best online AP Environmental Science courses and certifications that can help you kickstart your career in this exciting field.

1. Environmental Science: Ecosystems and Impacts – Khan Academy

Khan Academy is a renowned online learning platform that offers a wide range of free courses, and their Environmental Science: Ecosystems and Impacts course is a valuable resource for individuals interested in AP Environmental Science. This course covers various topics, including ecological relationships, population dynamics, nutrient cycles, and biodiversity. The content is presented through videos, articles, and practice exercises to ensure a comprehensive learning experience.

2. Introduction to Environmental Science – edX

edX is a platform that collaborates with prestigious universities and institutions to provide high-quality online courses. Their Introduction to Environmental Science course is an excellent choice for beginners. This course provides a thorough understanding of environmental issues, sustainability, and the scientific principles underlying environmental science. It also explores topics such as pollution, climate change, and resource management. The course is self-paced, allowing you to learn at your own convenience.

3. Environmental Science – OpenStax

OpenStax is a nonprofit educational initiative that offers free textbooks and resources to students. Their Environmental Science textbook is a comprehensive guide to environmental concepts and issues. It covers various topics, including ecosystems, biogeochemical cycles, land and water resources, pollution, and global change. The textbook is accompanied by interactive quizzes and other learning resources, making it an ideal choice for self-study.

4. AP Environmental Science – Study.com

If you are specifically preparing for the AP Environmental Science exam, Study.com offers an extensive course that covers all the topics tested in the exam. This course provides in-depth explanations, video lessons, and practice quizzes to help you master the content. Additionally, Study.com offers a personalized study schedule and progress tracking to ensure effective exam preparation.

5. Environmental Management and Sustainable Development – United Nations Institute for Training and Research (UNITAR)

The United Nations Institute for Training and Research offers a specialized course in Environmental Management and Sustainable Development. This certification is designed for individuals working in environmental management or those who wish to enter this field. The course covers topics such as sustainable development goals, environmental law, natural resources management, and climate change adaptation. Upon completion, you will receive a certification from UNITAR, enhancing your credentials.

6. Environmental Science – Coursera

Coursera is a popular online learning platform that partners with universities and organizations to offer a wide range of courses. Their Environmental Science course is highly recommended, as it covers the fundamental concepts and challenges in environmental science. The course explores topics such as population dynamics, ecosystems, biodiversity, and environmental ethics. Coursera courses often include interactive quizzes, discussion forums, and peer-reviewed assignments, allowing for an engaging learning experience.

7. Environmental Science: Climate Change and Global Challenges – FutureLearn

FutureLearn is a platform that offers courses from leading universities and institutions. Their Environmental Science: Climate Change and Global Challenges course is particularly relevant in today’s context. This course provides an in-depth understanding of climate change, its causes, impacts, and potential solutions. It delves into topics such as renewable energy, sustainable cities, and international climate agreements. The course is self-paced and offers flexibility in learning.

8. Environmental Science and Sustainability – UC San Diego Extension

UC San Diego Extension offers a comprehensive online course in Environmental Science and Sustainability. This course covers the scientific foundations of environmental science, resource management, pollution control, and sustainable development. It also explores current environmental challenges and provides practical solutions. The course is taught by expert instructors and offers valuable insights for individuals seeking a career in environmental science.

9. Environmental Science and Policy – MIT OpenCourseWare

MIT OpenCourseWare provides free access to course materials from MIT’s environmental science program. Their Environmental Science and Policy course is an excellent resource for individuals looking to deepen their understanding of environmental issues and policy. The course covers topics such as ecology, biodiversity, pollution, and environmental economics. The course materials include lecture notes, readings, and assignments, allowing for a comprehensive learning experience.

10. AP Environmental Science Exam Prep – Albert.io

Albert.io is an online platform that offers exam preparation resources for various subjects, including AP Environmental Science. Their Exam Prep package includes practice questions, personalized progress tracking, and detailed explanations to help you succeed in the exam. The platform also offers interactive learning activities and resources to further enhance your understanding of the subject.


The field of AP Environmental Science offers excellent career opportunities for individuals passionate about environmental conservation and sustainability. These 10 online courses and certifications provide valuable knowledge and skills that can help you excel in this field. Whether you are a beginner or an experienced professional, these courses offer a flexible and convenient way to enhance your understanding of the subject. So, start exploring these courses to take your environmental science career to new heights!