Why isn't the longest day of the year the hottest day of the year?

This is a type pf behavior that animals are born with and them to survive

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?