Food Webs and Human Impact (4.6.4, 4.6.7)

A(n) ________________ is made up of living and non living things within an area.

• population

• community

• ecosystem

• habitat

Tags

NGSS.MS-LS2-3

A __________ shows one path of how energy moves in an ecosystem.

• food chain

• food web

• life cycle

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

A __________ shows all of the ways that plants and animals are connected within an ecosystem.

• food chain

• food web

• life cycle

Tags

NGSS.MS-LS2-3

Both food chains and food webs show how _____________ flows through an ecosystem.

• oxygen

• water

• energy

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

NGSS.MS-LS2-3

NGSS.MS-LS2-4

In this food web, what is the producer?

• caterpillar

• flower

• frog

• owl

Tags

NGSS.MS-LS2-3

In this food web the frog, snake, and owl all hunt for their food. This makes them ____________.

• prey

• predators

• producers

Tags

NGSS.MS-LS2-4

An organism that breaks down dead plant and animal matter is called a _____________.

• producer

• consumer

• decomposer

• predator

Which of the following are examples of decomposers? Select all correct answers.

• worms

• bacteria

• butterflies

• mushrooms

Tags

NGSS.MS-LS2-3

Humans can impact an ecosystem. This impact can be __________.

• positive

• negative

• either positive or negative

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

When humans cut down trees to make new neighborhoods, what can happen? Select all correct answers.

• animals lose their habitat

• animals can stay where they are

• soil can erode quicker

• we will have more oxygen in the air

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4