Something that makes the environment dirty or harmful.

Our Planet, Our Pollution: Easy Science Facts

Environmental Science

Learn basic facts about different types of pollution, their causes, effects on the environment, and simple ways we can help reduce them, suitable for elementary students.

pollution environment elementary science conservation

2 Questions Easy Ages 5+ Aug 2, 2026

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About this Study Set

This study set covers Environmental Science through 2 practice questions. Learn basic facts about different types of pollution, their causes, effects on the environment, and simple ways we can help reduce them, suitable for elementary students. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 2 questions from the Our Planet, Our Pollution: Easy Science Facts study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What is pollution?

A Something that makes the environment dirty or harmful.
B A type of clean energy.
C Healthy food for plants.
D A new kind of toy.

2 Which of these is a common cause of air pollution?

A Planting trees.
B Car exhaust fumes.
C Rain falling.
D Sunlight.

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