AN earth day, the time it takes for one complete rotation of the planet, is 24 hours. Use the motions of Earth and the moon to explain why the time between tides is 12.5 hours and not 12 hours.

answer: 0.20

explanation: this can only be the answew because all the other measuremnets are not close

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.