Why is summer the warmest time in the northern hemisphere?

In summer in the North Hemisphere, Earth is tilted and Closer to the Sun on the North.

Explanation:

seismic wave -

an elastic wave in the earth produced by an earthquake or other means.

explanation:

because the two particles have an equal charge, the charges will cancel out and give the atom an overall charge of 0. so, if at atom has 35 protons in the nucleus, we could expect it to have 35 electrons orbiting that nucleus.