Quiz about Twig Science Module 2 Test Review

Question 1

Do plants need air to survive?

Accepted Answer

Yes, they need air to make food.

Answer

Sometimes

Answer

No, they do not need air.

Question 2

Where do plants get their matter from?

Accepted Answer

from the air and the soil

Answer

from the air

Answer

from the soil

Question 3

Do some animals get their matter from eating plants ?

Accepted Answer

Yes, herbivores do.

Answer

Yes, carnivores do.

Answer

No, they do not.

Question 4

Do some animals get their matter from eating other animals?

Accepted Answer

Yes, carnivores do.

Answer

Yes, herbivores do.

Answer

No, they do not.

Question 5

When plants and animals grow what is added?

Accepted Answer

matter

Answer

energy

Answer

sunlight

Question 6

A collection of living and nonliving things that work together is called an

Accepted Answer

ecosystem

Answer

food chain

Answer

food web

Question 7

Do dead animals have energy in them?

Accepted Answer

Yes

Answer

scientists aren't sure

Answer

No

Question 8

Where do plants get their energy from?

Accepted Answer

sunlight

Answer

soil

Answer

water

Question 9

Is sunlight necessary for animals to survive?

Accepted Answer

No. It is helpful, but not necessary.

Answer

Yes. Animals can't survive without sunlight.

Answer

Sometimes.

Question 10

In investigations, do any variables change in the control?

Accepted Answer

No

Answer

Yes

Answer

Sometimes

Question 11

What is an example of a nonliving thing in nature?

Accepted Answer

mountains

Answer

lizard

Answer

pine tree

Question 12

Where would you find a cudweed plant with special roots that can pull water and nutrients from the hot soil?

Accepted Answer

near geysers

Answer

desert

Answer

wetlands

Answer

forest

Question 13

Where would you find a sagebrush plant that has leaves that point in all directions so it can get as much sunlight as possible?

Accepted Answer

desert

Answer

wetlands

Answer

forest

Answer

near geysers

Question 14

Where would you find a willow tree that has special root systems that can cope with low levels of oxygen in the soil, which occurs when the land is subject to frequent flooding?

Accepted Answer

wetlands

Answer

forest

Answer

desert

Answer

near geysers

Question 15

Where would you find a lodgepole pine that has waxy needle-shaped leaves with a waxy coating that help it save water and survive freezing?

Accepted Answer

forest

Answer

wetlands

Answer

desert

Answer

near geysers

Question 16

Where do plants get their energy?

Accepted Answer

from the sun

Answer

from the soil

Answer

from the water they absorb in the their roots

Answer

form decomposers

Question 17

Where do plants store their energy?

Accepted Answer

in the whole plant

Answer

in their roots

Answer

in their leaves

Answer

in their flowers

Question 18

Animals need energy to grow, heal, move, and maintain their body temperature. Where do animals get their energy from?

Accepted Answer

plants and/or other animals

Answer

the sun

Answer

protein shakes

Answer

water

Question 19

In a food chain, where do plants get their energy?

Accepted Answer

from the sun

Answer

from animals

Answer

from the soil

Answer

from the air

Question 20

Which of the following is an example of an herbivore?

Accepted Answer

bison

Answer

sun

Answer

grass

Answer

gray wolf

Question 21

Which of the following is an example of an predator?

Accepted Answer

gray wolf

Answer

sun

Answer

grass

Answer

bison

Question 22

Gray wolves eat both bison and elk. Some years ago, the number of gray wolves was drastically reduced due to humans eating them. What do you think happened to the rest of the ecosystem when the number to gray wolves was reduced?

Accepted Answer

the number of bison increased

Answer

the number of bison stayed the same

Answer

the number of bison went down

Answer

all the bison disappeared completely

Question 23

Seals hunt squid. If the number of seals suddenly dropped what would happen to the number of squid?

Accepted Answer

the number of squid would increase

Answer

the number of squid would stay the same

Answer

the number of squid would go down

Answer

all the squid would disappear completely

Question 24

Krill eat phytoplankton. Phytoplankton get their energy from the Sun. But global warming is increasing ocean temperatures, making it harder for phytoplankton to survive. What effect would this have on the food web?

Accepted Answer

The number of all organisms would decrease.

Answer

There would be no change.

Answer

The number of some organisms would decrease.

Question 25

What happens to the matter in an apple when it rots?

Accepted Answer

It is decomposed by bacteria.

Answer

It turns into a mushroom.

Answer

It is eaten by racoons.

Question 26

What do bison do to survive?

Accepted Answer

All of these choices are correct.

Answer

run away from predators

Answer

huddle to keep warm

Answer

search for food

Question 27

Plants need water, air, light, warmth, and soil. What do they get their matter from?

Accepted Answer

water and air

Answer

water

Answer

air

Answer

sunlight

Twig Science Module 2 Test Review

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