Energy Flow In An Ecosystem

The way that living organisms interact with each other and their non-living environment is called

• A community

• Biosphere

• Population

• An Ecosystem

Tags

NGSS.MS-LS2-2

Which of the following is not a biotic element?

• Air

• Plants

• Animals

• Fungi

Tags

NGSS.MS-LS2-4

An organism that breaks down and feeds on the remains of other living organism, is called

• A producer

• A consumer

• A decomposer

• An animal

An organism that makes its own food is called

• A producer

• A consumer

• A decomposer

• Carnivore

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The following are Biotic elements of an ecosystem

• True

• False

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

A food chain shows a single pathway while a food web shows multiple pathways through which energy and matter flow.

• True

• False

Which of the following eat the grasshopper in the given food web?

• Mice and birds

• Owls and foxes

• Birds and owls

• Owls and mice

Tags

NGSS.MS-LS2-3

Bio-geo chemical cycles refer to the movement of nutrients and other elements with an ecosystem. These cycles operate in the

• Atmosphere and Lithosphere

• Lithosphere and Hydrosphere

• Atmosphere and Hydrosphere

• Atmosphere, Hydrosphere and Lithosphere

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

NGSS.MS-LS2-3

Which of the following is not a sedimentary bio-geo chemical cycle?

• Water cycle

• Rock cycle

• Sulphur cycle

• Phosphorous cycle

This diagrammatic image depicts which cycle?

• Oxygen cycle

• Carbon cycle

• Nitrogen cycle

• Hydrogen cycle

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3