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3 R's
3 R's
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Reduce, Reuse, Recycle
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
How many continents does Earth have?
6
7
5
8
2
By reducing, reusing, and recycling, we can help our Earth live longer.
False
True
3
How can you reduce the use of water?
take long showers
water the lawn every day
play in the water hose all day
turn off water while brushing teeth
4
When is Earth Day celebrated?
April 22nd
December 25th
January 1st
February 14th
5
Earth is made up of how much percent water?
80%
70%
30%
20%
6
Earth is made up of how much percent land?
65%
50%
30%
70%
7
We should __________ natural resources by recycling, reusing, and reducing use of them.
abuse
throw away
conserve
waste
8
What is an example of something you can recycle?
plastic bottle
sandwich
banana
cheese
9
A ________ is a scientist who studies Earth and the materials on it such as soil and water.
doctor
scientist
teacher
geologist
10
How many oceans does Earth have?
5
7
4
6
11
To save natural resources, people should ___________ the amount of resources they use.
reduce
recycle
stop
reuse
12
When we filter polluted water, that gets rid of all toxic wastes and is safe.
False
True
13
Making new things out of old things is how people _________.
redo
reduce
recycle
reuse
14
A ___________ is something that is found in nature and can be used by people.
Natural resource
Man-made
15
How old is Earth?
900 YEARS old
4.54 BILLION years old
4.54 MILLION years old
5 THOUSAND years old
