Ecology Review Part 1

A maple tree in the park is considered a / an

• ecosystem

• abiotic factor

• organism

• population

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-5

All the living things interacting with each other and the abiotic factors in a particular area is a/an

• organism

• ecosystem

• biosphere

• community

Tags

NGSS.MS-LS2-3

One area may contain many habitats?

• true

• false

The following are considered biotic factors in an ecosystem: (check all that apply)

• owl

• sunlight

• water

• prarie dog

Tags

NGSS.MS-LS2-4

All of the maple trees, squirrels, deer, and grasses in an area would be considered a / an

• organism

• species

• ecosystem

• community

Soil, sunlight, and water are examples of:

• abiotic factors

• biotic factors

• organism

• ecology

all the member of one species in a particular are a/an

• organism

• population

• community

• ecosystem

Which correctly describes the levels of organization in an ecosystem from smallest to largest?

• organism, population, ecosystem, community

• population, ecosystem, community, organism

• organism, community, population, ecosystem

• organism, population, community, ecosystem

Photosynthesis is a process used by ________ to make their own food.

• consumers

• producers

• primary consumers

• heterotrophs

Tags

NGSS.MS-LS1-6

Determining population size by counting signs of an organism rather than the organisms themselves is called

• direct observation

• indirect observation

• sampling

• mark and recapture