Fact 1: The Earth revolving around the Sun causes the seasons to change on its axis.

Fact 2: Weather and seasons Seasonal changes and weather affect all plants and animals.

Given the two facts above, answer the question "What affects all plants and animals as the Earth revolves around the sun?" with the following options: 
- starlight
 - cool breezes
 - global warming
 - electromagnetic energy
 - moisture levels
 - fossil fuels
 - temperature
 - weather changes


 

        weather changes 