Energy Flow in Ecosystems

All of the living and nonliving things in an area and the interactions among them is--

• an organism

• a food web

• a food chain

• an ecosystem

Tags

NGSS.5-ESS2-1

What do plants need to produce their own food?

• sunlight, water, and oxygen

• sunlight, water, and carbon dioxide

• water, oxygen, and carbon dioxide

• water, soil, and oxygen

Tags

NGSS.5-LS1-1

What is the source of all energy?

• the sun

• water

• plants

• oxygen

Tags

NGSS.5-PS3-1

An organism that gets energy fro eating another organism is --

• a producer

• a habitat

• a consumer

• photosynthesis

Tags

NGSS.MS-LS2-3

What would happen to a prairie food web if there was a severe drought?

• the producers would die

• the herbivores would starve or leave the area

• the carnivores would starve or leave the area

• all of the above

Tags

NGSS.3-LS4-3

The process by which producers make their own food is called --

• photosynthesis

• migration

• food chain

• hibernation

Tags

NGSS.5-LS1-1

What would happen if the grasshopper was removed from this food chain?

grass --> grasshopper --> snake --> hawk

• the snake population would increase

• the snake population would decrease

• the hawk population would increase

• nothing would happen

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

what should you say when you see an arrow in a food chain or food web?

• "passes energy to"

• "eats"

• "takes energy from"

• all of the above

Tags

NGSS.5-LS2-1

An animal that gets energy from eating only plants is a(n) --

• omnivore

• producer

• carnivore

• herbivore

Tags

NGSS.5-LS2-1

Where does the energy come from that is used by the organisms in any food web?

• water

• the atmosphere

• the sun

• producers

Tags

NGSS.5-PS3-1