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6.12C Competition for Biotic & Abiotic Factors

Total questions: 70

Worksheet time: 7hrs 37mins

Name
Class
Date
1.

Termites are tiny insects that can cause severe damage to homes and other structures that consist of wood. Termites are an example of what type of factor.

a)

Biotic

b)

Abiotic

2.

The Sun is the source of all energy within an ecosystem. Plants depend on light from the sun in order to perform the process of photosynthesis. Sunlight is an example of what type of factor?

a)

Biotic

b)

Abiotic

3.

Water is a compound that consists of 2 hydrogen atoms and 1 oxygen atom. Up to 60% of an adult human is made up of water. Water is an example of what type of factor?

a)

Biotic

b)

Abiotic

4.

Air is a mixture of colorless gases. The air that makes up the Earth's atmosphere consists primarily of nitrogen and oxygen. Air is an example of which type of factor?

a)

Biotic

b)

Abiotic

5.

An arctic blast pushed its way through several of the Northern state in the United State. The temperatures dropped below freezing for several days. Temperature is an example of which type of factor?

a)

Biotic

b)

Abiotic

6.

An angler fish has a fleshy growth on its head that gives off light. This part acts as a lure to help the angler fish catch its prey. An anglerfish is an example of which type of factor?

a)

Biotic

b)

Abiotic

7.

All living things or organisms in an ecosystem are

a)

None

b)

biotic factors

c)

abiotic factors

8.

Is a deer an abiotic or biotic factor?

a)

abiotic

b)

biotic

9.

Is a rose an abiotic or biotic factor?

a)

abiotic

b)

biotic

10.

Is a tree considered abiotic or biotic?

a)

Biotic

b)

Abiotic

c)

Neither

11.

Is a rock considered abiotic or biotic?

a)

Abiotic

b)

biotic

c)

neither

12.

What is the difference between the biotic and abiotic factors?

a)

Biotic factors are living things and abiotic factors are nonliving things.

b)

Biotic factors are nonliving things and abiotic factors are living things.

13.

Which is an example of an abiotic factor in a pond environment?

a)

The water

b)

A frog

c)

A grasshopper

d)

A snake

14.

Which is an example of a biotic factor in the environment?

a)

The climate in the region

b)

Carnivores that consume other animals

c)

Amount of helium gas in the air

d)

Flow of water in a river

15.

Which of the following shows an abiotic factor interacting with a biotic factor in the environment?

a)

Lamprey eels survive by attaching themselves to trout.

b)

Water temperature affects its oxygen level.

c)

Low light intensity affects the growth of forest pine trees.

d)

Gypsy moth caterpillars eat the leaves of apple tree.

16.

Which is an example of a seasonal change to a biotic factor?

a)

Temperatures get cooler in the fall.

b)

Hours of sunlight increase the summer.

c)

Birds fly south for the winter.

d)

Rainfall increases in the spring.

17.

A hollow, sealed glass sphere contains sand, water, air, algae, and tiny brine shrimp. The sphere is a model ecosystem. Which of these is a biotic factor of this ecosystem?

a)

air

b)

algae

c)

sand

d)

water

18.

Which of these is a biotic factor in a river ecosystem?

a)

the types of microorganisms that live in the river water

b)

the amount of soil and other particles carried by the river

c)

the speed at which the river water flows toward the ocean

d)

the amount of rain that flows off the land and into the river

19.

In many desert ecosystems, days are hot and nights are cold. Water is scarce, so animals seek water wherever possible. The spines of a cactus are actually leaves adapted to conserve water. The cactus plants have also adapted to live in thin, sandy soil. Which of the following is a biotic component of a desert ecosystem?

a)

the thin, sandy soil

b)

the wide temperature range

c)

the scarcity of water

d)

the spiny cactus leaves

20.

Which of the following is a biotic factor in an ocean ecosystem?

a)

the salt content of the water

b)

the temperature of the water

c)

the fish in the water

d)

the oxygen in the water

21.

Abiotic can be defined as?

a)

An organism that is alive

b)

Non-living parts of the environment

c)

Living Parts of the environment

d)

A new kind of Pokemon that lives with Pikachu

22.

Biotic can be defined as

a)

the living parts of an environment

b)

non-living parts of an environment

c)

rocks and water

d)

snakes and water

23.

Soil is an example of a

a)

Biotic factor

b)

Abiotic factor

c)

competition

d)

herbivorous

24.

Is wind a biotic or abiotic factor?

a)

biotic

b)

abiotic

25.

Is water a biotic or abiotic factor?

a)

biotic

b)

abiotic

26.

Are rocks biotic or abiotic factors?

a)

biotic

b)

abiotic

27.

Which of these is NOT an abiotic factor?

a)

water

b)

temperature

c)

grass

d)

soil

28.

Which of the following is an abiotic factor that plants depend on?

a)

seed-eating birds

b)

insect pollinators

c)

ants building their nests in trees

d)

nutrients in the soil

29.

What makes up an environment?

a)

only biotic factors

b)

only abiotic factors

c)

both biotic and abiotic factors

d)

neither biotic nor abiotic factors

30.

Is a deer an abiotic or biotic factor?

a)

abiotic

b)

biotic

31.

What is the difference between the biotic and abiotic factors?

a)

Biotic factors are living things and abiotic factors are nonliving things.

b)

Biotic factors are nonliving things and abiotic factors are living things.

32.
Temperature, light, air, water, and soil are all  _____  parts of the environment
a)
alive
b)
biotic 
c)
abiotic
d)
living
33.
What are the biotic factors in this image?
a)
sunlight, elephants, and grasses
b)
sunlight, water,  and air
c)
elephants, plants, trees 
34.

Termites are tiny insects that can cause severe damage to homes and other structures that consist of wood. Termites are an example of what type of factor.

a)

Biotic

b)

Abiotic

35.

A skeleton

a)

Biotic

b)

Abiotic

36.

Sand

a)

Abiotic

b)

Biotic

37.

Fox

a)

Abiotic

b)

Biotic

38.

Mushroom

a)

Biotic

b)

Abiotic

39.

water bottle

a)

Biotic

b)

Abiotic

40.

The Sun is the source of all energy within an ecosystem. Plants depend on light from the sun in order to perform the process of photosynthesis. Sunlight is an example of what type of factor?

a)

Biotic

b)

Abiotic

41.

Abiotic means

a)

living

b)

nonliving

42.

What is the difference between the biotic and abiotic factors?

a)

Biotic factors are living things and abiotic factors are nonliving things.

b)

Biotic factors are nonliving things and abiotic factors are living things.

43.
Biotic means
a)
living
b)
nonliving
44.

What is a example of a abiotic factor?

a)

Panda

b)

Bacteria

c)

Butterfly

d)

Weather

45.
Temperature, light, air, water, and soil are all  _____  parts of the environment
a)
alive
b)
biotic 
c)
abiotic
d)
living
46.

Temperature is an example of what kind of factor?

a)

biotic

b)

abiotic

c)

dead

d)

living

47.
What are the biotic factors in this image?
a)
sunlight, elephants, and grasses
b)
sunlight, water,  and air
c)
elephants, plants, trees 
48.

What are the abiotic factors in this image?

a)

water, sunlight, dirt, air

b)

birds, trees, and sunlight

c)

water, trees, and birds

49.

Which of the following is a biotic factor?

a)

sun

b)

temperature

c)

soil

d)

grass

50.

Which of the following is an abiotic factor?

a)

mushroom

b)

air

c)

elephant

d)

coyote

51.

What is an example of a biotic factor?

a)

bear

b)

rocks

c)

soil

d)

water

52.

An organisms in an environment is a

a)

abiotic factor

b)

biotic factor

53.

Lizards and cacti are biotic factors in a desert ecosystem that would rely on which abiotic factors?

a)

insects and sun

b)

water and insects

c)

snakes and temperature

d)

water and soil

54.

Nonliving elements in an ecosystem are called _______________.

a)

biotic factor

b)

abiotic factor

c)

limiting factor

d)

fear factor

55.
Is a deer an abiotic or biotic factor? 
a)
abiotic
b)
biotic
56.

Which is an example of an abiotic factor in a pond environment?

a)

The water

b)

A frog

c)

A grasshopper

d)

A snake

57.

Which is an example of a biotic factor in the environment?

a)

The climate in the region

b)

Carnivores that consume other animals

c)

Amount of helium gas in the air

d)

Flow of water in a river

58.

Which of the following shows an abiotic factor interacting with a biotic factor in the environment?

a)

Lamprey eels survive by attaching themselves to trout.

b)

Water temperature affects its oxygen level.

c)

Low light intensity affects the growth of forest pine trees.

d)

Gypsy moth caterpillars eat the leaves of apple tree.

59.

Which of the following is an abioitic factor that could affect biotic factors?

a)

Population of rabbits.

b)

Length of daylight.

c)

Presence of harmful bacteria.

d)

Number of herbivores.

60.

Which is an example of a seasonal change to a biotic factor?

a)

Temperatures get cooler in the fall.

b)

Hours of sunlight increase the summer.

c)

Birds fly south for the winter.

d)

Rainfall increases in the spring.

61.

Select the abiotic factors

62.
Question Image

Match the following terms with the best description.

a)

Some abiotic factors in an ecosystem

1.

Rock, water, sun, wind

b)

Some biotic factors in an ecosystem

2.

Plants, animals, microbes

c)

Breaks down waste and dead organisms

3.

decomposers

d)

Every food chain begins with this

4.

sun

e)

Makes their own food

5.

producer

63.

Which factors are abiotic in this image?

64.

Which factors are biotic in this image?

65.

Pick the non-living parts of the ecosystem.

66.
Question Image

Match the following

a)

anything that can meet the need of an organism

1.

resource

b)

the struggle between living things trying to use the same thing to survive

2.

competition

c)

creates its own food

3.

producer

d)

must eat a plant or animal for food

4.

consumer

67.
Imagine that the trees in a rainforest begin to die. This would affect the plants and animals that live beneath the trees in the forest because it would increase _______.
a)
rainfall
b)
sunlight
c)
shelter
d)
food
68.

The living and nonliving things in an environment and all the interactions

a)

population

b)

food chain

c)

ecosystem

d)

community

69.

Two organisms fighting for the same limited resource is called ​ (a)  

Choose from the below words
competition
mutualism
commensalism
parasitism
70.

Ecosystems are made up of....

a)

abiotic factors only

b)

biotic and abiotic factors

c)

air and nutrients only

d)

Non-living things only