global warming

Question 1

NAME 4 human activity that increase global warming

Answer 1

burning fossil fuels
deforestation
dumping waste into to landfields
agriculture

Question 2

NAME 5 natural factors increasing global climate

Answer 2

orbital changes 
Milankovitch
volcanic activity
solar output
surface impacts

Question 3

solar output?

Answer 3

radiation from the sun-increases earths temp

Question 4

volcanic activity?

Answer 4

co2 and dust released into the atmosphere during an eruption

blanketing the earth
temperatures fall

Question 5

surface impacts?

Answer 5

large cosmic material can impact the earths surface

dust produced can block solar radiation

Question 6

orbital changes

Answer 6

(changes how much sunlight we recieve
changes in how the earth moves arond the sun
(natural warming, cooling effect)

the Earth has natural warming and cooling periods caused by Milankovitch cycles

changes the earths orbit to circular to ellipse pattern

ellipse=colder winters hotter temps