Answer:
A crystal face tends to be dull and rugged where a cleavage plane (most commonly seen in mica) is smooth and shiny, only being dull towards the edges it splits.
Cosmology is the study of the universe, including its origin, nature, and evolution.
Geology is the study of rocks found on earth and the changes it underwent as a result to the changes that occurred on earth.
Meteorology is the study of the atmosphere. It is an interdisciplinary scientific study.
It can be like it is as we are further away from the equator and quite close to the Arctic circle. Have a look at the pic I have sent. It is of the Arctic circle.
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It was the planet Venus that made the spacecraft Magellan enable the scientists to make an extensive research. The spacecraft Magellan was a robotic space probe that was launched to observe the planet Venus and calculate the gravitational field of the planet.
Régimen es el ordenamiento político establecido en una sociedad por los poderes constitucionales que obran sobre ella, así como el conjunto de autoridades políticas del Estado.
