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Ecosystems

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Jalon Huels

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Cards in this guide (14)
Which level of classification contains the most organisms

species

What causes seasons to change in the northern and southern hemispheres as the earth revolves around the sun

The tilt of the earth's axis.

Why is the biosphere dynamic

It is constantly changing.

Who would be most concerned with the cycling of nutrients through the biotic and abiotic components of a given area

a systems ecologist

What term defines the non-living components of an ecosystem such as climate water and soil

Abiotic - The nonlinving components of an ecosistem or enviroment are the abiotic factors, this are nonliving chemicals and physical factors in the environment that affect the ecosystems.
The non-living components of an ecosystem are known as abiotic.

Which of these is an example of the abiotic environment

water

Which of these terms refers to the changing of a community naturally over time

succession

What factors promote altruistic behavior

The person and their attitude promotes altruistic behavior.

Which is not part of the grassland community

soil

Are ecologists the same thing as scientists

No. Ecologists study nature and scientists study just about everything.

Further answer

An ecologist is a scientist, but not all scientists are ecologists.

Which of these statements is true about the oxygen revolution

Cyanobacteria were the first organisms to produce oxygen in water, which then escaped into the atmosphere.

How many different kingdoms of organisms are there-

Six

What the best definition of productivity

The amount of biomass made by producers

Which of these terms refers to a group of populations living in a given area

community

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