Describe why that type of ground cover has the highest amount of infiltration?
The natural ground cover has 50% of infiltration because natural ground cover isn't an urban area.
500
Nitrogen is very beneficial to plants and animals. What do they need nitrogen for?
They use it for protein and DNA
500
Describe why oxygen is more likely to react with other element while neon is most likely not react?
Oxygen would most likely react with other elements because of the valance electrons. Oxygen isn't in that "special" area. Neon wouldn't react because it has all the valance electrons it needs.
500
How does the amount of carbon dioxide in our atmosphere today compare to the amount we has 150 years ago? Why s this a concern?
We have 30% more carbon dioxide in our air. This is a concern because the atmosphere has not held this much carbon for 42,000 years