Quiz about Science Review

Question 1

1) Small pieces of rock carried away by water is called an ________________.

Accepted Answer

a) erosion

Answer

b) drought

Answer

c) flood

Question 2

2) Large amount of water that covers normally dry land is called a ____________.

Accepted Answer

a) flood

Answer

b) drought

Answer

c) fire

Question 3

3) When there is not enough rain for a long time, _____________ occurs.

Accepted Answer

a) drought

Answer

b) rain

Answer

c) erosion

Question 4

4) A beaver building a dam is an example of how animals affect the __________.

Accepted Answer

a) environment

Answer

b) food chain

Answer

c) flood

Question 5

5) A change in the environment can cause an animal to lose its ____________ .

Accepted Answer

a) habitat

Answer

b) disease

Answer

c) pollution

Question 6

6) When two or more pieces of Earth's crust push together, they form a _________.

Accepted Answer

c) mountain

Answer

a) erosion

Answer

b) forest

Question 7

7) The weather report says that some parts of the country should expect heavy rainfall for the next two weeks. How might this affect the environment?

Accepted Answer

b) Flooding will cause some animals to move away.

Answer

a) A drought will cause some of the plants to die.

Answer

c) An earthquake will destroy some buildings.

Question 8

8) The outer layer of the earth and it is made of solid rock is called _________.

Accepted Answer

b) crust

Answer

a) mantle

Answer

c) inner core

Question 9

9) A part of Earth's surface that is formed naturally is called a ___________.

Accepted Answer

b) landform

Answer

a) habitat

Answer

c) inner core

Question 10

10) The low land between mountains and hills is called a ____________.

Accepted Answer

b) Valley

Answer

a) Canyon

Answer

c) Sea

Question 11

11) A valley with steep sides surrounded by tall cliffs is called a _____________.

Accepted Answer

b) Canyon

Answer

a) Hill

Answer

c) Plain

Question 12

12) A landform that is much higher than the surrounding land is called a _______.

Accepted Answer

b) Mountain

Answer

a) Plain

Answer

c) Canyon

Question 13

13) A _______ is all of one kind of organism in the same area.

Accepted Answer

b) Community

Answer

a) Habitat

Answer

c) Population

Question 14

14) A flat land that spreads out over a long distance is called a ______________.

Accepted Answer

c) Plain

Answer

a) Hill

Answer

b) Mountain

Question 15

15) The breaking down of rocks into smaller pieces is called ____________.

Accepted Answer

c) Weathering

Answer

a) Glacier

Answer

b) Soil

Question 16

16) A large, thick sheet of moving ice is called a _________.

Accepted Answer

c) Glacier

Answer

a) Forest

Answer

b) Valley

Question 17

17) After erosion the rocks and soil may be carried by a river and deposited near the ocean, forming a landform called a _________.

Accepted Answer

c) Delta

Answer

a) River

Answer

b) Mountain

Question 18

18) Which is an example of the process of Earth's erosion?

Accepted Answer

b) Tiny rocks and sand moved by wind, water and glaciers.

Answer

a) It doesn't rain for a long time.

Answer

c) A fire makes space for new plant growth.

Question 19

19) Earth has different layers. which is the best description for the mantle?

Accepted Answer

c) Hot, soft rock

Answer

a) Solid rock

Answer

b) Thin layer

Question 20

20) Earth has many layers. which layer has many kinds of landforms?

Accepted Answer

c) Crust

Answer

a) Outer core

Answer

b) Inner core

Question 21

21) The process a plant uses to make its food is called _________.

Accepted Answer

a) Photosynthesis

Answer

b) Hibernation

Answer

c) Decomposer

Question 22

22) Cactus plant can store water because it has ____________.

Accepted Answer

c) Spines

Answer

a) Thick stem

Answer

b) Thin stem

Question 23

23) The living thing that eats other living thing is called __________.

Accepted Answer

b) Consumer

Answer

a) Producer

Answer

c) Plant

Question 24

24) An animal that eats both plants and animals is called a __________.

Accepted Answer

b) Omnivore

Answer

a) Carnivore

Answer

c) Herbivore

Question 25

25) A living thing that makes its own food is called a ___________.

Accepted Answer

a) Producer

Answer

b) Fruit

Answer

c) Camouflage

Question 26

26) The kind of water found in the ocean is ___________.

Accepted Answer

a) Salt water

Answer

b) Fresh water

Answer

c) Juice

Question 27

27) An organism that breaks down dead organisms for food is called a _________.

Accepted Answer

c) Decomposer

Answer

a) Producer

Answer

b) Carnivore

Question 28

28) The process when animals go into a deep, sleep-like state in winter is called _____________.

Accepted Answer

a) Hibernation

Answer

b) Camouflage

Answer

c) Migration

Question 29

29) Animals that are hunted by another animal are called ___________.

Accepted Answer

b) Prey

Answer

a) Predators

Answer

c) Ecosystem

Question 30

30) All living things and nonliving things in a place is called an ______________.

Accepted Answer

a) Ecosystem

Answer

b) Mountain

Answer

c) Soil

Question 31

31) In any food chain the plant is a _____________.

Accepted Answer

b) Producer

Answer

a) Consumer

Answer

c) Predator

Question 32

32) Adding plants to sand dunes can help prevent __________ .

Accepted Answer

b) Erosion

Answer

a) Flood

Answer

c) Fire

Question 33

33) Campers forgot to put out their campfire. this may cause a _________ .

Accepted Answer

a) Wildfire

Answer

b) Flood

Answer

c) Volcano

Question 34

34) A space where a plant or animal lives is called a __________ .

Accepted Answer

b) Habitat

Answer

a) Landform

Answer

c) Migration

Question 35

35) Animals that hunt prey are called __________.

Accepted Answer

b) Predators

Answer

a) Prey

Answer

c) Desert

Question 36

36) __________ helps an animal blend into its environment.

Accepted Answer

b) Camouflage

Answer

a) Mimicry

Answer

c) Hibernation

Question 37

37) Imitating the look of another animal to avoid being eaten by predators is called ____________

Accepted Answer

b) Mimicry

Answer

a) Adaptation

Answer

c) Prey

Question 38

38) Tom is starting an environmental club at his school. Which of these activities students can do to reduce air pollution?

Accepted Answer

a) Walk to school

Answer

b) Leave lights on during the day

Answer

c) Use plastic bags

Question 39

39) A spider is making a web is __________.

Accepted Answer

b) An Instinct behavior

Answer

a) A Learned behavior

Answer

c) Forest

Question 40

40) Animals that eat only plants are called ____________.

Accepted Answer

b) Herbivores

Answer

a) Carnivores

Answer

c) Omnivores

Question 41

41) Which layer of Earth do you find oceans, mountains, and valleys?

Accepted Answer

b) Crust

Answer

a) Inner core

Answer

c) Mantle

Question 42

42) The plain and plateau are both flat landforms but the plateau is ___________.

Accepted Answer

a) Higher than the land around it

Answer

b) Lower than the land around it

Answer

c) None of the above

Question 43

43) In winter When water freezes into rock cracks _____________ happens.

Accepted Answer

b) Weathering

Answer

a) Flood

Answer

c) Soil

Question 44

44) This lighthouse was far away from the water Now it must be moved to a safer place, This is caused as a result of ________ .

Accepted Answer

a) Erosion

Answer

b) Hills

Answer

c) Ships

Question 45

1) In an ecosystem, both living and nonliving things interact.

Accepted Answer

True

Answer

False

Question 46

2) Pinecones open to let their seeds out is a positive effect of Fires.

Accepted Answer

True

Answer

False

Question 47

3) Erosion is when small pieces of rock are carried away by water, wind and glaciers.

Accepted Answer

True

Answer

False

Question 48

4) Ocean waves can cause erosion.

Accepted Answer

True

Answer

False

Question 49

5) Drought occurs when it does not rain for a long time.

Accepted Answer

True

Answer

False

Question 50

6) Flood is small amount of water that covers dry land.

Accepted Answer

False

Answer

True

Question 51

7) Shorelines and beaches are worn away by erosion.

Accepted Answer

True

Answer

False

Question 52

8) One way people can help plants and animals survive is to reduce pollution.

Accepted Answer

True

Answer

False

Question 53

9) A tiger eats other living things, so it is a producer.

Accepted Answer

False

Answer

True

Question 54

10) There is no crust under the ocean.

Accepted Answer

False

Answer

True

Question 55

11) Mountains and canyons are both landforms.

Accepted Answer

True

Answer

False

Question 56

12) A Mountain is higher than a hill.

Accepted Answer

True

Answer

False

Question 57

13) A valley is up high between hills and mountains.

Accepted Answer

False

Answer

True

Question 58

14) A plateau is different from a plain because plateaus are lower than the nearby lands.

Accepted Answer

True

Answer

False

Question 59

15) The breaking down of rock into smaller pieces is called erosion.

Accepted Answer

True

Answer

False

Question 60

16) A glacier is a large, thick sheet moving ice.

Accepted Answer

True

Answer

False

Question 61

17) Wind and waves cause weathering as they hit the rock.

Accepted Answer

True

Answer

False

Question 62

18) A river Delta is full of rich soil which is a great place for plants to grow.

Accepted Answer

True

Answer

False

Question 63

19) Freezing is the change from a liquid to a solid.

Accepted Answer

True

Answer

False

Question 64

20) Melting is the change from solid to a liquid.

Accepted Answer

True

Answer

False

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