Why is it important to conserve water? a) Water is a non-renewable resource b) Water is free c) Water is infinite
Water is a non-renewable resource
What is global warming? a) The greenhouse effect caused by human activity b) Decrease in temperature on Earth c) Sea level rise
The greenhouse effect caused by human activity
What is recycling? a) The process of converting materials into new products b) Dumping trash in the forest c) Burning waste in an incinerator
The process of converting materials into new products
Why is Earth Day important? a) Earth Day is a holiday for astronauts b) Earth Day promotes environmental conservation c) Earth Day is a time to celebrate the birth of new animals
Earth Day promotes environmental conservation
What can we do to take care of our planet? a) Pollute the air and water b) Conserve energy and water c) Dispose of waste everywhere
Conserve energy and water
What is an ecosystem? a) Complicated mechanical system b) Everything that surrounds us c) A biological community of interacting organisms
A biological community of interacting organisms
What are the three Rs that help protect the environment? a) Buy, copy, discard b) Save, sort, decompose c) Reduce, Reuse, Recycle
Reduce, Reuse, Recycle
When is Earth Day celebrated? a) April 22nd b) March 22nd c) May 22nd
April 22nd
What is air pollution? a) Clean air b) Dust and harmful substances in the air c) Lack of air on Earth
Dust and harmful substances in the air
Why are forests important for our planet? a) Forests are just a place for picnics b) Forests provide us with oxygen and are home to many animals c) Forests only pollute the air
forests provide us with oxygen and are home to many animals