Increase Due to melting polar caps
increase by 45 years
increase
Increase.
Huge amounts of energy would be required to increase or decrease the tilt of the Earth, and the result would likely be devastation over the entire surface of the planet.
decrease
The greenhouse gases reflect to the Earth the infrared radiation.
Because Earth's gravity is becoming less and less with the larger amount of distance between it and the object.
Yes it will. The UV amount will increase very much.
it will increase (get hotter).
What do you mean increase, decrease, or stay the same? Do you mean the temperature?
A decrease in the amount of greenhouse gases in Earth's atmosphere would result in Cooler global temperatures. This would help decrease the impact of global warming.
Decrease