Ecosystems

Which level of organization does the group pictured represent?

• a community

• a population

• an organism

• an ecosystem

Tags

NGSS.MS-LS2-1

Which of the following groups are abiotic?

• bird, fish, tree, frog

• shark, manatee, fly, lizard

• water, shark, tree, soil

• water, sun, 98 degrees, soil

Tags

NGSS.MS-ESS2-4

Which of the following is a biotic factor?

• a bird flying

• a stream flowing

• an airplane taking off

• a thunderstorm

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Many organisms of the same species living in the same area.

• Ecosystem

• Community

• Population

• Community

One living thing. Ex. One frog, one tree, one rabbit

• Population

• Organism

• Community

• Ecosystem

Click on all the biotic factors

• rabbit

• tree

• soil

• water

Tags

NGSS.MS-LS2-2

Click on all the abiotic factors

• Rabbit

• soil

• water

• sunlight

Tags

NGSS.MS-LS2-3

Producers are important because they

• create shade for frogs

• smell nice

• use energy from the sun to make their own food and are the base of energy pyramids

• create homes for birds and squirrels

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the role of decomposers

• They break down dead organisms and return their nutrients back to the ecosystem.

• Supply energy to the sun

• Help organize the community

• Create energy from the sun

Tags

NGSS.MS-LS2-3

Consumers are

• organisms that help break down dead material

• organisms that create energy from the sun

• organisms that live in the ocean

• Organisms that get their energy from eating other organisms.

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4