<Tr> <Th> Calendar seasons </Th> </Tr> <Tr> <Td> <Ul> <Li> Winter </Li> <Li> Spring </Li> <Li> Summer </Li> <Li> Autumn </Li> </Ul> </Td> </Tr> <Ul> <Li> Winter </Li> <Li> Spring </Li> <Li> Summer </Li> <Li> Autumn </Li> </Ul> <Tr> <Th> Tropical seasons </Th> </Tr>

Name the heat zone of the earth having moderate temperature