Free Online Environmental Science Courses and Certifications 2024

Environmental Science is the study of the environment and its interactions with living and non-living things. It covers a wide range of topics, from climate change to conservation. Courses in Environmental Science are available at many universities, and the field is suitable for those interested in ecology, biology, and sustainability. People who study Environmental Science can pursue careers in research, policy, and education.

Environmental Science Courses

Career Trends


Career Prospects

Average Salary

Position Overview

Environmental Engineer$94,883 per year

Environmental engineers utilize their knowledge of engineering, soil science, biology, and chemistry to create effective solutions for environmental issues. Their primary focus is on enhancing recycling practices, waste management, safeguarding public health, and controlling air and water pollution.

Environmental Scientist$63,220 per year

Environmental scientists are responsible for collecting and consolidating environmental data from various sources such as air, soil, water, food, and other materials for scientific analysis. They evaluate this data along with surveys and other information to identify and assess potential environmental hazards. Based on their findings, they create plans to prevent, control, or address environmental issues such as land or water pollution.

Science Teacher$72,929 per year

Science teachers play a crucial role in facilitating student exploration and comprehension of fundamental scientific concepts such as problem-solving and the gathering of evidence to support ideas or decisions. They develop lesson plans, demonstrate scientific concepts, and grade tests and assignments to evaluate student learning. 

Project Manager$111,255 per year

A project manager is a skilled professional who coordinates, strategizes, and implements projects while adhering to constraints such as budgets and deadlines. They oversee and manage entire teams, establish project objectives, communicate with stakeholders, and ensure the successful completion of a project from start to finish.


Educational Paths

1. Bachelor's Degree in Environmental Science: A bachelor's degree in environmental science provides a broad understanding of the environment, including courses in ecology, geology, chemistry, and biology.

2. Master's Degree in Environmental Science: A master's degree in environmental science provides a more in-depth understanding of the environment, including advanced courses in environmental policy, natural resource management, and sustainability.

3. Online Courses: Many colleges and universities offer online courses in environmental science that can be taken individually or as part of a certificate program.

4. Internships: Internships provide hands-on experience in environmental science, including conducting research and working with professionals in the field.

5. Workshops and Conferences: Attending workshops and conferences can provide exposure to the latest research and developments in environmental science and opportunities to network with professionals in the field.



Frequently Asked Questions and Answers

Q1: Is environmental scientist a good career?

A degree in environmental science can open doors to well-paying careers. For specialized areas within environmental science, such as this one, professionals can anticipate a median yearly income of $136,885, and highly experienced individuals may earn as much as $271,498.

Q2: What are the 4 types of environmental science?

Environmental science comprises five primary fields, each composed of numerous smaller disciplines. These five overarching fields encompass atmospheric sciences, ecology, environmental chemistry, geosciences, and social sciences.

Q3: Is environmental science hard major?

Although environmental science is often perceived as a demanding major, it remains one that necessitates a comprehension of fundamental sciences like chemistry, physics, biology, and geology, in addition to a grasp of scientific methodologies.

Q4: What Environmental Science courses can I find on AZ Class?

On this page, we have collected free or certified 101 Environmental Science online courses from various platforms. The list currently only displays up to 50 items. If you have other needs, please contact us.

Q5: Can I learn Environmental Science for free?

Yes, If you don’t know Environmental Science, we recommend that you try free online courses, some of which offer certification (please refer to the latest list on the webpage as the standard). Wish you a good online learning experience!

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