Ch 7 P2

Question 1

True or False

An ecosystem consists of all the living organisms and their environment in a certain section of the earth.

Answer 1

TRUE

Question 2

True or False

Hibernation is the movement of a whole group of animals from one ecosystem to another ecosystem

Answer 2

FALSE- hibernation when is when animals limit movement, lower body temps and breathing-usually in winter

Question 3

True or False

Learned behaviors are inherited.

Answer 3

FALSE- learned behaviors are developed through experiences

Question 4

True or False
Food, water, protection from consumers, and shelter are four basic needs of all living things.

Answer 4

TRUE

Question 5

True or False
The environment is the living part of the ecosystem.

Answer 5

FALSE-
BIOTIC FACTORS (PLANTS, ANIMALS, ETC) ARE THE LIVING PARTS OF AN ECOSYSTEM

Question 6

True or False
Any organism that lives on or in another organism and gets food from that organism is called a host.

Answer 6

FALSE- THEY ARE CALLED PARASITES

Question 7

True or False
Plants need sunlight, carbon dioxide, and water for photosynthesis.

Answer 7

TRUE

Question 8

True or False
Any energy pyramid shows how energy moves through one food chain in an ecosystem.

Answer 8

TRUE

Question 9

What is a consumer that eats only other consumers called?

a. a herbivore
b. a carnivore
c. a omnivore

Answer 9

b. a carnivore

Question 10

What are several food chains linked together called?

a food web
a pyramid

Answer 10

a food web