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Ecosystem Test 2
By Nicole Montecalvo
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Last updated about 5 years ago
13 questions
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Note from the author:
Science Fusion Unit 4 Lesson 1 Grade 3 Part 2 Test
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Question 1
1.
A POPULATION includes many DIFFERENT organisms living together in one place.
True
False
Question 2
2.
A COMMUNITY includes the SAME population living in an area.
True
False
Question 3
3.
Mountain ecosystems are mostly ____.
Sunny
Cold
Hot
Question 4
4.
How many kinds of organisms are in a healthy ecosystem?
None
Two
There can be many kinds of organisms
Question 5
5.
How can humans reduce our negative effect on ecosystems?
Hunting
Recycling
Littering
Question 6
6.
Why are rainforests so important?
They make lots of oxygen
They have dangerous animals
They look pretty
Question 7
7.
What answer choice is NOT an example of a non- living part of an ecosystem?
Bugs
Water
Air
Question 8
8.
Birds produce oxygen.
True
False
Question 9
9.
River water is salt water.
True
False
Question 10
10.
Ocean water is fresh water.
True
False
Question 11
11.
Deserts have cactus plants and ______.
Pine Trees
Rattle Snakes
Cows
Question 12
12.
River Otters _______.
Jump to catch fish.
Swim to catch fish.
Drive to catch fish.
Question 13
13.
Mountains have ______ as part of the living species in their ecosystem.
Pigs
Goats
Chickens