Will give Brainliest. Which characteristics are shared by electromagnetic and mechanical waves? Check all that apply.

Both have a crest and a trough.

Both move due to particles bumping into each other.

Both can move through matter.

Both occur as a result of a disturbance.

Both are formed by charged particles.

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..