Food Webs and Food Chains

Because most organisms depend on more than one species for food, food webs are more accurate models than food chains because they show more, different overlapping paths.

• True

• False

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

(See picture)

The picture is an example of a:

• food web

• autotroph

• food chain

• heterotroph

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

(See picture)

Which of the following is considered a producer?

• leaf

• catepillar

• chameleon

• mongoose

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

(See picture)

Which of the following are considered consumers?

• leaf

• caterpillar

• chameleon

• catepillar, chameleon, snake, mongoose

Tags

NGSS.MS-LS2-4

(See picture)

How many trophic levels are displayed in the picture?

• two

• three

• four

• five

Tags

NGSS.MS-LS2-3

(See picture)

Which of the following is the primary consumer?

• leaf

• caterpillar

• chamelon

• mongoose

Tags

NGSS.MS-LS2-3

(See picture)

Which of the following is the secondary consumer?

• leaf

• caterpillar

• chameleon

• snake

Tags

NGSS.MS-LS2-3

(See picture)

Which of the following is the tertiary consumer?

• leaf

• chameleon

• snake

• mongoose

Tags

NGSS.MS-LS2-3

The arrow pointing from each trophic level represents:

• the loss of energy

• nothing

• the transfer of energy by consuming the organism

• the amount of travel between each animal

Tags

NGSS.MS-LS2-3

(See picture)

The picture represents

• autotroph

• food chain

• heterotroph

• food web

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3