Answer: Venus, Mercury and Mars are the differentiated planets.
Planetary differentiation can be defined as the process by which the separation of different types of constituents takes place. They are differentiated on the basis of their chemical or physical behavior.The denser material of the planets sink to the center of the planet and the less denser particles rise at the surface of the planet.
It can be caused by the humid air or surrounding.
Humid air makes the stones absorb water and therfore makes it soft.
What is the question? I don't see the question.
Yes a mixture can be made up of only elements and no compounds because you can have gold, nickel and palladium or platinum to form white gold
Answer:
land use
Explanation:
Runoff of water is said to occur when the water portion of an area flows as surface water rather than being absorbed into the ground or evaporated into the atmosphere. The amount of runoff that occurs in a particular area is influenced by certain factors including land use, amount of vegetation, slope of land, soil type etc.
The way a portion of land is used, the structures built on it can increase the amount of runoff on that land. A natural, unexploited land will be less affected by runoff because water has a higher chance of infiltrating the soil.