State one hypothesize about temperature

There is a significant difference between below 0 C and above 0 C temperature in the amount of heat being emitted by the sunlight in the room.

A hypothesis is a supposition made by the scientist. In order for a hypothesis to be a scientific hypothesis, the scientific method requires for it to be tested. If a hypothesis cannot be tested, it cannot be scientific hypothesis. It is important to state the hypothesis clearly at the beginning of a scientific paper. This enables the reader to understand the problem.