A diagram explaining the cause of the seasons shows the Earth in its orbit around the sun. What is the main factor in how the changing seasons occur? A. how close the Earth is to the sun

B. how fast the sun sends rays to the Earth

C. the speed at which the Earth rotates during the year

D. the tilt of the Earth on its axis in relation to the sun

a

explanation:

it is either c or d and i know for sure it is not a or b

c. establishing proper sleep hygiene

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.