Share Trim 3 Grade 5
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We cut down about ________ trees every year.
15 billion
True or False: Recycling helps reduce waste.
True
What gas do trees absorb from the air?
Carbon Dioxide
Throwing trash on the ground is called ________.
Littering
What is the name for planting trees again?
Reforestation
True or False: Pollution has no effect on fish.
False
Cars and factories release ________ gases.
harmful
What is the term for the Earth's rising temperature?
Global warming
True or False: Trees help improve air quality.
True
Name one positive human action for the environment.
Recycling - Reforestation
Greenhouse gases rise________.
heat or tempreature
Biodiversity helps keep the environment healthy. (T/F)
True
What kind of pollution makes it hard for plants to grow?
Land
Cutting down trees is called ________.
deforestation
We lose many species when habitats are destroyed. (T/F)
True
Which of the following causes air pollution? A. Planting trees B. Riding bicycles C. Cars and factories
C. Cars and factories
