Answer:
The theory of plate tectonics is based on the movement of the tectonic plates by the convection currents, and this has led to the constant change of the physical landscape on Earth.
Explanation:
The theory of plate tectonics suggests that Earth's crust is divided into numerous pieces, called tectonic plates, and they are constantly moving because of the convection currents in the mantle. The convection currents are actually the ones responsible from break up the crust, and they are a circular movement in the mantle, where the cooler and denser material drops down, while the hotter and less dense material is pushed up and creates huge pressure on the crust.
Because of the pressure of the convection currents, the tectonic plates are in constant motion in a certain direction, creating three different types of plate boundaries, convergent, divergent, and transform plate boundaries. The different interactions between the plates have led to the creation or destruction of all sorts of landforms, from mountains and volcanoes, plateaus and valleys, lakes, and ocean basins... The movement of the plates throughout the geological past has led to the formation of supercontinents where the vast majority of Earth's crust has been connected, but also to breaking apart of them and continents scattered around the globe far away from each other.
The changes in the phases of the Moon are caused by its position towards the Sun, not as it is commonly thought that it is because of the Earth's shadow on it.
What we see from the Moon, the bright part and the almost invisible dark part (looking with bear eyes of course), is only dependent on how the Moon is positioned towards the Sun. The part that is bright is the part that faces the Sun, while the part that is dark is the part that is on the opposite side, thus not facing the Sun.
Depending on the Moon's position towards the Earth as well, we can sometimes see it as partially bright, as half bright, full bright, and everything in between, and that depends on how the Moon is positioned towards the Earth.
Answer:
The correct answer is "Transient"
Explanation:
Ocean current, stream comprised of level and vertical segments of the course arrangement of sea waters that is created by gravity, wind grinding, and water thickness variety in various pieces of the sea. Sea flows are like breezes in the environment in that they move huge measures of warmth from Earth's central regions to the shafts and accordingly assume significant parts in deciding the atmospheres of seaside areas. What's more, sea flows and environmental course impact each other.
That means like oxygen for like breathing in your mouth