What happens as electrons in the electron transport chain release their energy? 1) adp is converted to atp 2) proteins are converted to atp 3)hydrogen ions (h+) are formed from water 4)glucose is converted to atp

The answer is that ADP is converted to ATP. An electron transport chain is a series of complexes that transfer electrons from electron carriers such as NADH and NADPH to electron acceptors, such as oxygen, via reduction and oxidation reactions that occur simultaneously. It couples the transfer of protons (hydrogen ions) across a membrane which enhances synthesis of ATP from ADP and inorganic phosphate.

No because the eaeht is on a 23.5 degree axis tilt and so when it is winter the northern hemisphere is pointing away from the sun and the soutubern hemisphere is pointing toward the sun