Review Science

why do we need rods and cones

• so we can see

• becuase we would be blind

• so we can see

• we dont need, it is like the appendix, its useless

why are some people color blind

• they dont have good rods

• they have better cones then rods

• they cant see colors

• they have the wrong colors of rods

Tags

NGSS.MS-LS3-1

How is the rise in global temperature affecting coral reefs?

• Increase in coral reefs

• Leads to the death of coral reefs

• Greater variety of coral reefs

• Improvement in breeding grounds for fish

Tags

NGSS.MS-LS2-4

Which BEST explains why is there an increase in CO2 ?

• Rapid boost in the by burning of fossil fuels

• increase education about climate change

• Population growth leads to exhaling more CO2

• CO2 is released by the oceans as they warm

Tags

NGSS.HS-ESS2-6

NGSS.HS-ESS3-5

What is the direct cause of rising sea levels?

• Melting Sea Ice

• Melting Land Ice

• Climate Change

Which of the following is the best conclusion that can be made from this graph?

• atmospheric carbon dioxide levels have been decreasing since 1960

• Hawaii has a lot of carbon dioxide

• humans have been working hard to decrease carbon dioxide levels

• atmospheric carbon dioxide levels have increased steadily since 1960

Tags

NGSS.HS-ESS3-5

Which of the following is an example of a greenhouse gas?

• Carbon Dioxide

• Nitrogen

• Oxygen

• Neon

Which natural process removes carbon dioxide from the atmosphere?

• forest fires

• volcanic eruptions

• cellular respiration

• photosynthesis

Tags

NGSS.MS-LS1-6

The main human activity that releases greenhouse gases is

• using bottled water

• burning fossil fuels

• texting on cellphones

• eating meat

_______ affects weather because the further north or south you go from the Equator, the less solar energy (heat).

• altitude

• latitude

• sunlight

• atmosphere

Tags

NGSS.MS-ESS2-6