Environmental Science Basics for Middle Schoolers

Environmental Science

A set of easy, fact-based multiple-choice questions covering fundamental environmental science concepts suitable for middle school curriculum.

environment science ecology biology middle school

8 Questions Easy Ages 11+ Aug 29, 2026

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About this Study Set

This study set covers Environmental Science through 8 practice questions. A set of easy, fact-based multiple-choice questions covering fundamental environmental science concepts suitable for middle school curriculum. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 8 questions from the Environmental Science Basics for Middle Schoolers study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What is the process by which plants make their own food using sunlight, water, and carbon dioxide?

A Respiration
B Photosynthesis
C Decomposition
D Evaporation

2 Which of the following is a non-renewable energy source?

A Solar power
B Wind power
C Coal
D Geothermal energy

3 What is the term for all the living organisms and their physical environment in a specific area?

A Biome
B Habitat
C Ecosystem
D Biosphere

4 What gas do humans exhale that plants use for photosynthesis?

A Oxygen
B Nitrogen
C Carbon dioxide
D Hydrogen

5 Which layer of the Earth's atmosphere is closest to the ground and where most weather occurs?

A Stratosphere
B Mesosphere
C Thermosphere
D Troposphere

6 What is the main cause of air pollution from vehicles?

A Water vapor
B Carbon monoxide and nitrogen oxides
C Oxygen
D Helium

7 What is the process called when water changes from a liquid to a gas?

A Condensation
B Precipitation
C Evaporation
D Collection

8 Which type of pollution is caused by excess nutrients in water bodies, leading to algal blooms?

A Noise pollution
B Light pollution
C Thermal pollution
D Water pollution (eutrophication)

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