global temp. and CO2 graph

1. The horizontol scale is 1880 to 2000


2. 120 years


3. The left side is parts per million thats for the CO2 line. The righ side is degrees in celsius that for the temp.


4.The units are 20


5. -1.0 to 1.0 and 280 to 380


6. I could't find where it can from.

Questions

1 - What do you think the global average temperature is? I would say the it is somewhere in the 70's.


2 - People are often talking about "global warming." How much do you think the average global temperature has increased in the past 100 years? I think that it has increase by about maybe 10 or 12 degrease.
Do you think that this is a lot? yeah I think that its way to much


3 - What do you think is the hottest the Earth has ever been? I think the hottest 130. How about the coldest the Earth has ever been? The coldest -90. I said this becuase i think these are the the highest we could survive.


4 - Are you concerned about "global warming?" Why or why not? Yes I am because it's could kill all life on the planet and eventually it could destroy the world

questionn 4

4. In the grassland depending on the rain they can have a lot of grass but not a lot of trees but the soil is still fertile enough for farming. In the forest there is usually enough rain to support trees and the ground is still fertile enough for farming.