Top 101+ Amazing Environmental Science Project Ideas for High School

Environmental science is an interesting subject that lets high school students learn about important stuff like pollution, climate change, green technology, and taking care of the planet. Doing projects is a fun way for teens to understand the world and how people impact it. 

In this blog, we made a list of over 100 ideas for hands-on projects about the environment that high schoolers can do alone or with friends. The projects we picked out range from easy experiments using basic materials at home to more complicated research topics. 

Each idea explains the experiment, how to do it, what you need, and what you might discover in simple language. Whether you want to test air or water, learn about renewable energy, look at recycling programs, or explore another environmental issue. 

You’ll find an awesome project that matches your skills and what you’re interested in. We aim to give high schoolers a list of meaningful environmental science projects that teach them about ecological challenges and solutions.

Note: Also read our blog “What is MEP Engineering: The Best And Well-Explained Guide!“

Top 101+ Amazing Environmental Science Project Ideas For High School

Here is a list of amazing environmental science project ideas related to different categories, First, we will discuss some of the best environmental science project ideas based on different topics, and then we will discuss the best environment science project ideas based on different science streams. Let’s take a look.

Environmental Science Project Ideas Based On Different Science Topics

Here are some ideas for an environmental science project based on the different and important science topics in high school. 

Climate Change

1. Study how cutting down trees affects the weather nearby.
2. Look at old weather records to see if the weather has changed where you live.
3. Make a model to show how greenhouse gases warm up the Earth.
4. Check how acid in the oceans affects sea animals.
5. Come up with a plan to use less energy at your school or in your neighborhood.

Pollution

6. Test the water in nearby rivers or lakes and see if it’s clean.
7. Check if dirty air affects how plants grow.
8. See how loud noises in different places affect people.
9. Look at how plastic garbage hurts animals in the ocean.
10. Find ways to make less trash at home or school.

Renewable Energy

11. Build and test a small windmill or solar panel.
12. Compare different things like wood or trash to see what makes the most energy.
13. See if your area can use heat from the ground to make energy.
14. Test different types of solar cookers to see which one works best.
15. Design a small house that can use energy from the sun or wind.

Biodiversity

16. Count all the different plants and animals in a nearby park or forest.
17. Look at how animals that don’t belong where you live affect other plants and animals.
18. Study how animals disappear when their homes are destroyed.
19. Make a garden that animals like to visit and see what comes to visit.
20. Look at how garbage affects the animals near where you live.

Conservation

21. Come up with a way to reuse things at your school.
22. Find ways to use less water at home or school.
23. See how animals are affected when their homes are taken away.
24. Make a plan to use less outdoor lights where you live.
25. Look at how making special places for animals helps them stay alive.

Environmental Health

26. Look at how dirty air inside can make people sick.
27. Study how bugs that help plants can’t live if there are too many chemicals around.
28. Check if old electronics can make people sick if they touch them.
29. Look at how too much noise can make people feel bad.
30. Make a plan to use things that don’t have bad chemicals.

Environmental Policy

31. Learn about the rules near where you live to keep the environment safe.
32. See if rules about pollution from factories help keep the air clean.
33. Look at how countries work together to help stop climate change.
34. See how groups of people who want things changed affect the rules.
35. Make a new rule for the environment where you live.

Sustainable Agriculture

36. Look at how different ways to farm affect the dirt.
37. See if food grown without chemicals is better than regular food.
38. Study how bugs that help plants can’t live if there are too many chemicals around.
39. Make a plan to help farmers use less water and chemicals.
40. See how farming up and down instead of side to side helps make more food.

Waste Management

41. Look at how different kinds of wrapping paper affect the environment.
42. See if turning old food into dirt helps the environment.
43. Study how getting money back for recycling helps people do it more.
44. Make a plan to have less food thrown away at your school.
45. Look at how old electronics hurt the environment and how to fix it.

Environmental Education

46. Make a program to teach little kids about the environment.
47. Make posters or books to teach people about the environment.
48. Have an event to teach people about a problem with the environment.
49. Make a plan for teachers to teach kids about keeping the environment safe.
50. Look at how learning about the environment makes kids act differently.

Renewable Resources

51. Look at how ocean waves can make energy.
52. See if different things like trash or corn can make power for cars.
53. Study how a special kind of water plant can make energy.
54. Make a model to show how to make hot water from underground heat.
55. See if a special kind of gas made from trash can make electricity.

Wildlife Conservation

56. Look at how animals are affected when their homes are broken into pieces.
57. Study how animals that move around a lot are affected by warmer weather.
58. Look at how a special road helps animals stay alive.
59. Make a plan to keep one kind of animal safe where you live.
60. Look at how things people do hurt frogs and toads near where you live.

Environmental Science Project Ideas According To Different Streams

Here is a list of some environmental science project ideas given according to the different science streams in the high school. 

Physics

61. Check how well different solar panels turn sunlight into electricity.
62. Look at how small windmills make energy in different places.
63. Study how hot or cold water moves in the ocean.
64. Test different things to see what keeps buildings warm.
65. Make and try a model to get energy from ocean waves.

Chemistry

66. Look at how dirty stuff changes water.
67. Study how acid rain hurts soil and water.
68. Try using different things to clean up dirty water.
69. Look at what chemicals are in dirty air in cities.
70. Study how old food turns into dirt.

Biology

71. Count all the different plants and animals in a place.
72. Look at how dirty stuff hurts plants.
73. Study how different ways of farming change the dirt.
74. Look at how animals in cities survive.
75. Study how plants change with the weather.

Environmental Engineering

76. Make a thing to clean water with stuff from nature.
77. Study how to clean up dirty dirt.
78. Look at different ways to make less trash.
79. Design a building that doesn’t hurt the Earth.
80. Look at how cars and buses make dirty air.

Geology

81. Look at how dirt moves and changes the land.
82. Study how big events like earthquakes hurt nature and people.
83. Look at how water under the ground changes the dirt.
84. Study how rocks and minerals are made and used.
85. Look at how old the land is and how it’s used.

Ecology

86. Count all the different plants and animals in a place and see how they change.
87. Look at how cities hurt animals’ homes.
88. Study how lots of different plants and animals help each other stay healthy.
89. Look at how the weather changes plants and animals.
90. Study how one animal helps a lot of others stay healthy.

Meteorology

91.  Look at how the weather changes and hurts things.
92. Study how cities get hotter than other places.
93. Look at how the air in different places gets dirty.
94. Study how clouds make rain.
95. Look at how the weather changes how much food we grow.

Biotechnology

96. Look at how living things can clean up oil spills in water.
97. Study how changing plants’ genes helps them grow better.
98. Study how stuff made from living things can help the Earth.
99. Look at how tiny living things make electricity.
100. Study how to keep animals from going away forever.

Oceanography

101. Look at how water gets dirty and hurts animals in the ocean.
102. Study how small pieces of plastic hurt animals in the ocean.
103. Look at how water moves in the ocean and changes the weather.
104. Study how big ocean parts don’t have enough air for animals.
105. Look at how water moving in the ocean helps plants and animals.

Agricultural Science

106. Look at how farmers use water to grow food.
107. Study how bugs that help stuff farmers hurt plants use to kill bugs.
108. Look at how planting different crops helps the dirt.
109. Look at how the weather change hurts farmers and what they can do.
110. Look at how farm animals are cared for and how to do it better.

Closing Up

Doing an environmental science project enables high schoolers to understand better the complex environmental issues facing our planet. 

Whether you are interested in conducting experiments to test air and water quality in your local area, analyzing solar panels’ efficiency, studying pollution’s effects on plants, or pursuing any of the 100+ project ideas outlined in this blog. 

An environmental science project is a great way to satisfy your intellectual curiosity while making a positive impact. We hope the diverse selection of environmental science fair project ideas provided sparks your inspiration to come up with creative solutions to ecological problems. 

Remember that small individual actions can add up to bring about tremendous change. The knowledge and experience you gain from these projects don’t end when high school does. 

Let environmental science be a launching pad to make sustainability and conservation central tenets of your lifestyle, career, and community. Our future depends on environmentally-conscious leaders taking informed action today.

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