Growing your own food instead of trading for other people's food
The answer to this question is 4.9 Millimeters
Answer:The Answer is A
Explanation:
Geology's main goal is to study the surface of the earth, how things rapidly changing over time. For Example The Grand Canyon
The human impact in South America can be primarily seen in the destruction of the rainforest and the usage of the grasslands for ranching.
Because big portion of the South American continent is covered with rainforests, the countries are trying to boost their economies by using them, especially because there is lot of high quality, expensive timber for which there's big demand. Also, because of the growing population, more food is needed, so the rainforests are cleared in order to make space for the agriculture.
The grasslands are heavily used for ranching, and instead of them being dominated by wildlife, they are dominated by cattle, and that is disrupting the whole ecosystem.
Answer:
Explanation:
The asteroids are orbiting the Sun, each one traveling around the Sun fast enough for the orbits not to degrade
Meteoroids travel around the Sun in a variety of orbits and at various speeds.
Comets go around the Sun in a highly elliptical orbit.