This is a chose all that apply question

what major factors affected earth's changing climates?

1.) meteor impacts

2.) volcanic gases

3.) earthquakes

4.) mass extinctions

5.) milankovitch cycles

remember: chose all that apply.

Meteor impacts, volcanic gases, and Milankovitch cycles (1, 2, 5)  

Explanation:

Meteor impacts: It is the visible path of a meteoroid that has entered the earths atmosphere. it is debris in the solar system that varies in its size. Most meteors burn up in the atmosphere and they can hit the ground with massive force spreading that kinetic energy over a wide area of soil

Volcanic gases: these gases are trapped under great pressure in molten rock that gives eruption its explosive power for climate the key gas is Sulfur dioxide once it gets into the stratosphere Sulfur dioxide from the water mixes with water forming tiny sulfate particles , the absorb some sunlight as a result warming up the stratosphere

Milankovitch Cycles: Orbital and axial variations change the climate. Global warming is also instigated by Milankovitch Cycles  

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.