True or false: the Earth is the only planet with liquid water.
True
It turns into healthy soil
What percentage of the Earth is covered with water?
a) 20% b) 50%. c) 70%
70%
What do we call trees that stay green all year?
Evergreen
What is the main purpose of recycling?
To turn old materials into new products
About how much of Earth's water is fresh/drinkable?
a) 50% b) 20% c) 3% d) 33%
only 3%
What is a form of clean energy?
solar, wind
What takes the longest to break down in a landfill? A banana peel, paper or a plastic bottle?
plastic bottle
What clean energy source is created from the Earth's internal heat?
Geothermal
Why do we need the three R's?
We need the three R's to help the enviroment.
How do trees help keep the Earth cool?
By providing shade and releasing water vapor
What is Global Warming?
Global Warming is the increase of Earth's temperature because of the deteriation of the ozone layer.
What helps reduce waste sent to landfills?
Composting, recycling and reusing