The reason both of these are valid scientific hypotheses is because A) scientists with different educational backgrounds may put forth different hypotheses to explain the same data.
This approach in science is vital in making progress and has helped to explain many phenomena in the past. When scientists explain data using different approaches, they come to a more comprehensive conclusion.
You can check your body temperature it is useful in medical field.
Land heats slower and too lower tempetures then water i believe is correct
Yes it is, He gives you a good education to prepare you for life
