Environmental Variables

Which two characteristics show variation as a result of a combination of both inherited and environmental factors?

• blood group

• pierced ears

• number of freckles

• natural eye colour

• height

Tags

NGSS.MS-LS1-5

NGSS.MS-LS4-4

The study of the interactions of humans with the environment

• Environmental Science

• Geology

• Meteorology

• astronomy

Tags

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

Which of the following is an example of an environmental variable in an ecosystem?

• Temperature

• Color of leaves

• Shape of rocks

• Sound of birds

Tags

NGSS.MS-LS1-5

What is the primary environmental variable affecting photosynthesis in plants?

• Wind speed

• Soil type

• Light intensity

• Animal presence

Tags

NGSS.MS-LS1-6

In a controlled experiment, which of the following is considered an environmental variable?

• The type of beaker used

• The amount of sunlight

• The brand of thermometer

• The color of the lab coat

Which environmental variable is most likely to affect the rate of evaporation?

• Humidity

• Soil pH

• Magnetic field

• Sound frequency

Tags

NGSS.MS-ESS2-4

How does the environmental variable of altitude affect boiling point of water?

• Increases it

• Decreases it

• No effect

• Varies randomly

Which environmental variable is crucial for the survival of aquatic life?

• Air pressure

• Water temperature

• Soil composition

• Wind direction

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

What environmental variable is most likely to influence the migration patterns of birds?

• Temperature

• Soil nutrients

• Water salinity

• Rock formations

Tags

NGSS.MS-LS2-4

Which of the following environmental variables can lead to coral bleaching?

• Increased water temperature

• Decreased sunlight

• Increased salinity

• Decreased water movement

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1