4. based on your knowledge of the relationship between the burning of fossil fuels and co2, give another
reason for the cyclic nature of co2 concentrations throughout the year.

Answer the above statement is correct (true);

He want to contact the red cross/red crescent because they are the main non profit organization that deals with disasters around the world 

The fact that the earth goes through natural cycles for example the ice age some scientists belive that it is just another cycle

The sunlight has affected it beacuse its always so hot so they dont get much rain so a lot of their crops and stuff dry out.living things effect it somewhat bye and not a lot of the animals are goind extiect due to lack of food and water.