Chapter 3 Science

Question 1

which type of organism makes its own food?

Answer 1

producer

Question 2

which of these ecosystems receives the least rain?

Answer 2

Desert

Question 3

An animal that is active at night is said to be

Answer 3

Nocturnal

Question 4

To avoid very cold temperatures when the seasons change, some animals

Answer 4

Migrate

Question 5

which ecosystem has the highest density of living things?

Answer 5

Tropical rain forest

Question 6

All the living things in an environment form a{n}

Answer 6

Community

Question 6

Plants and algae are

Answer 6

producers

Question 7

Bits of rock and humus form

Answer 7

soil

Question 8

A giraffe’s long neck is a{n}___________________ that helps it to survive in its environment.

Answer 8

adaption

Question 9

Most desert animals are__________________ and hunt at night.

Answer 9

nocturnal

Question 10

The _________________ in most tropical rain forest is warm and wet.

Answer 10

climate

Question 11

Food chains can be linked together to form a{n}

Answer 11

food web

Question 12

An organism that eats another organism is called a{n}

Answer 12

consumer

Question 13

turtles are higher on the __________________then insects.

Answer 13

food chain

Question 14

some animals use ________________to blend into their environment.

Answer 14

camouflage

Question 15

when an organism imitates the color of another organism it uses

Answer 15

mimicry