HMH Unit 4.1 Lesson Roundup

Put these in the correct order

• sun

• hawk

• mouse

• corn

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

A disease has killed many trees in an ecosystem. What do you think will happen to the organisms in the area?

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Make a food chain

• lettuce

• human

• sun

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Make a food chain

• tomato

• human

• sun

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Make a food chain

• cow

• human

• sun

• grass

Tags

NGSS.MS-LS2-3

The ​ (a)   use 9/10 of the energy and matter they make and pass on 1/10 of it to the grasshopper that eat them.

• grasses
• sun
• grasshoppers
• frogs
• snakes

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which organisms is the most plentiful in this food chain?

• grasses

• frogs

• grasshoppers

• snakes

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

Complete the food web by dragging the label of the missing organisms in the boxes.

a

b

c

Hawk

Lemmings

Arctic Wildflowers

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

Place the name of the organism that belongs at each level of the energy pyramid, and predict the units of energy available.

c

d

b

a

2 Units

Hawk

200 units

Lemming

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3