Ecosystems

Front

Biotic factors are...

Back

living things

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Front

Abiotic factors are...

Back

non-living things

Front

Examples of biotic factors

Back

trees, insects, bacteria

Front

Which of these is NOT an abiotic factor? Options: water, temperature, grass, soil

Back

grass

Front

Abiotic factor that plants depend on: seed-eating birds, insect pollinators, ants building their nests in trees, nutrients in the soil.

Back

nutrients in the soil

Tags

NGSS.MS-LS1-5

Front

Which of the following is a biotic factor?

humans

,

bridges

,

roads

,

water

Back

humans

Tags

NGSS.MS-LS2-4

Front

Which of the following is an abiotic factor that could be used for shelter?

• a tree
• a bush
• a bridge
• a field of corn

Back

a bridge

Front

The following picture is an example of...

Back

population

Front

Which aquatic ecosystem has both salt and fresh water mixed together (brackish water)? Options: estuary, lakes, ponds, oceans

Back

estuary

Front

Identify the ecosystem: Forest, Tundra, Freshwater, Desert

Back

Forest

Tags

NGSS.MS-LS2-1