Environmental Science Unit 2 Assessment 1 Sections 1-9

A(n) ______________ can be described as a group of individuals of the same species in a particular area.

• interaction

• survival

• population

• ecosystem

Tags

NGSS.MS-LS4-4

__________________ are abiotic and biotic factors that limit the growth of a population.

• Carrying capacity

• Environmental coefiicients

• Limiting factors

• Environmental pressures

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS1-5

Organisms and environment function as a unit in a(n) ________________.

• ecosystem

• species

• community

• population

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-3

The ________________ capacity of an environment is limited by the availability of biotic and abiotic resources.

• external

• carrying

• limiting

• interacting

Tags

NGSS.MS-LS2-1

____________________ is the struggle among organisms for resources such as food, water, and space.

• crowding

• predation

• limitation

• competition

Tags

NGSS.MS-LS2-2

Biotic factors include all of the following except -

• parasitism.

• feeding relationships.

• predation.

• climate.

The maximum number of organisms an ecosystem can support is called the -

• limiting factor.

• carrying capacity.

• abiotic facotr

• biotic factor

Tags

NGSS.MS-LS2-4

Abiotic means

• living

• nonliving

Tags

NGSS.MS-LS2-3

Which of the following is a biotic factor in an ocean ecosystem?

• the salt content of the water

• the temperature of the water

• the fish in the water

• the oxygen in the water

Tags

NGSS.MS-LS2-2

What is the difference between the biotic and abiotic factors?

• Biotic factors are living things and abiotic factors are nonliving things.

• Biotic factors are nonliving things and abiotic factors are living things.