G

What is the possible effect of high nitrate level in water systems?

• algal bloom

• fewer algae

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which describes a nonpoint source of pollution?

• runoff from a road into a nearby stream

• liquid fertilizer flowing

The best difference between point-source and non-point source pollution is ...

• Point-source come from one site; non-point comes from many sites

• Point-source comes from pipes; non-point comes from runoff

What are the conditions of the atmosphere over a short period?

• climate

• weather

• global climate

Tags

NGSS.MS-ESS2-5

What regulates the temperatures on Earth?

• biosphere

• hydrosphere

• geosphere

• atmosphere

Tags

NGSS.MS-ESS2-6

Which of the following are greenhouse gases? Choose all that apply.

• carbon dioxide

• argon

• water vapor

• oxygen

• methane

What is the warming of the surface and lower atmosphere of Earth known as?

• weather

• climate

• greenhouse effect

• global climate

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS3-5

WHERE DOES DIGESTION BEGIN

• SMALL INTESTINE

• STOMACH

• MOUTH

• OESOPHAGUS

Tags

NGSS.MS-LS1-7

What is the acceleration due to gravity on Earth?

• 9.8 m/s^2

• 10 m/s^2

• 8.9 m/s^2

• 9.5 m/s^2

Tags

NGSS.HS-PS2-4

Which of the following is a greenhouse gas?

• Oxygen

• Nitrogen

• Carbon Dioxide

• Argon