Answer:
A planet is an object that orbits the Sun in an elliptical orbit, has compounded its matter in a spherical shape and has cleared its orbit of other debris. While a dwarf planet also orbits the Sun, has compounded its matter in a spherical shape, but has not cleared its orbit of other debris.
Explanation:
So A .
I would say that the globalization of culture can have the effect of B. Local traditions decline or are lost. For example, where McDonald's comes into a country, with its' take out food, this can work against sitting down and eating together of people and supporting a style of rushed eating on the go on an individual basis.
Answer:
D) The inner portions of the disk are warm from the protostar making the heavy elements remain there.
Explanation:
The correct answer is - A. replacing natural vegetation with cultivated crops.
The natural vegetation is perfectly adapted to a certain environment, and it is also able to keep the soil tight with its roots, so the erosion is minimal.
When the natural vegetation is replaced by cultivated crops, than a problem occurs in the erosion of the soil. That is because the cultivated crops, in general, do not have root systems that are as strong and widespread as the natural vegetation, thus the soil becomes loosened up, so it is much easier to be eroded.