Ecosystems Test

The sum of all living things on Earth

• Population

• Biosphere

• Biome

• Community

A biological community that is defined by its predominant plants, animals, and environmental conditions.

• Ecosystem

• Biotic

• Biosphere

• Biome

The environment and all of the populations in an area and all of the interactions among them

• Biosphere

• Ecosystem

• Community

• Biome

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

All the populations of different species in a particular area.

• Biosphere

• Population

• Organism

• Community

A single, self contained living thing.

• Population

• Community

• Organism

• Bacteria

The branch of biology dealing with interactions among organisms and between organisms and their environment is called...

• biology

• modeling

• ecology

• economics

Tags

NGSS.MS-LS2-2

A group of interacting organisms of the same species is...

• Biome

• Ecosystem

• Population

• Community

Tags

NGSS.MS-LS4-4

Which part of the ecosystem is alive and provides oxygen for animals?

• mushroom

• soil

• water

• plant

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

In a forest ecosystem, which is an abiotic factor?

• the number of birds

• the amount of rainfall

• the size of deer

• the types of trees

Tags

NGSS.MS-LS2-3

Which shows the levels of the ecosystem from smallest to largest?

• Organism, Community, Population, Biome, Ecosystem, Biosphere

• Organism, Population, Community, Biosphere, Biome, Ecosystem

• Organism, Population, Community, Ecosystem, Biome, Biosphere

• Organism, Biome, Community, Population, Ecosystem, Biosphere