Section 19B (Life Science)

Energy is a closed cycle (like water).

• true

• false

• 

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

The passing of materials and energy from producers to consumers (and decomposers) is called the __

• food chain

• food web

• 
• food pyramid

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

The passing of materials and energy from producers to consumers (and decomposers) that involves many different energy/food paths is called the __

• food chain

• food web

• 
• food pyramid

Tags

NGSS.MS-LS2-3

label the parts of the food chain

a

b

c

d

tertiary consumer

secondary consumer

primary consumer

producer

Tags

NGSS.MS-LS2-3

Draw an arrow to indicate the path of energy through the food web.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Label the levels of the food pyramid:

b

a

c

herbivore

producer

carnivore

Tags

NGSS.MS-LS1-6

Only about __ % of energy is passed on to the next highest level of the food pyramid.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The most populous type of organism is a __

• producer

• herbivore

• carnivore

• herbivore

What is the best representation of the complexity of how energy moves through an ecosystem?

• food pyramid

• food chain

• food web

• 

Tags

NGSS.MS-LS2-3

What is the name of the top predator in an ecosystem?