Interactions within Ecosystems (Sec 2 Sci) (up to Pg 3)

A place where plants and animals live

• habitat

• population

• community

• ecosystem

A group of organisms of the _______ kind is called a population.

• same

• different

The _________ populations living together in the same habitat make up a community.

• same

• different

A community of organisms in a habitat that interact with one another and with their physical environment is...

• a habitat.

• a population.

• a community.

• an ecosystem.

Which of the following factors classify as part of the physical environment?

(May be more than one answer)

• A

• B

• C

• D

• E

Which of the following factors classify as part of the biotic (living) environment?

(May be more than one answer)

• A

• B

• C

• D

• E

Which of the following are structural adaptations?

(more than one answer)

• A

• B

• C

• D

• E

Which of the following are behavioural adaptations?

(more than one answer)

• E

• F

• G

• H

• I

Human beings have what are often called "good" bacteria in their digestive systems. This "good" bacteria exists in order to help the human to digest food. The bacteria stays alive while the human gets help with the process of digestion.

What kind of relationship does the human being and "good" bacteria have?

• predator-prey

• mutualism

• parasitism

Which is (are) the producer(s)?

• green plant

• aphid

• ladybird

• sparrow