Annual temperatures in North America typically reach their maximum at the end of July, and not during the June 21st solstice when insolation is greatest. Why is there this "lag" of more than a month between maximum insolation and maximum air temperatures?

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.

helen told me that she hoped i had enjoyed myself.

identify consequences of international trade.

identify consequences of international trade.