Env Sys Test

Is wind an abiotic or biotic factor?

• Biotic

• Abiotic

Tags

NGSS.MS-ESS2-5

Put the levels of organization in an ecosystem in order from the largest to the smallest.

• Population, Organism, Community

• Organism, Community, Population

• Community, Population, Organism

• Community, Organism, Population

An ecosystem is made up of all the _______ and ________ factors in an area.

• not / without

• limiting factor / carrying capacity

• living / nonliving

• life / biotic factor

Tags

NGSS.MS-LS2-3

What part of the water cycle does this picture show?

• condensation

• precipitation

• evaporation

• transpiration

Tags

NGSS.MS-ESS2-4

Which one of these does not add CO2 to the ecosystem?

• cooking with gas

• planting a tree

• burning wood

• riding a bus

What is the purpose of a dichotomous key?

• to find a common ancestor

• to show the evolution of organisms

• to show the relationship between organisms

• to identify organisms

When using a dichotomous key to identify organisms, what do we look at?

• physical features

• diet

• weather patterns

• environment

Tags

NGSS.MS-LS4-2

What does dichotomous mean?

• divided into many parts

• divided into 2 parts

What is a biotic factor? (Choose all that apply.)

• tree

• rock

• fish

• plant

Tags

NGSS.MS-LS2-4

What step do we always start with when using a dichotomous key?

• 2

• 1

• 4

• 3