The water cycle — technically known as the hydrological cycle — is the continuous circulation of water within the Earth's hydrosphere, and is driven by solar radiation. This includes the atmosphere, land, surface water and groundwater.
B) Infiltration from surface to the soil and then it percolates through the soil down to the bedrock and water table
Answer:
Protostars are difficult to observe because they are surrounded by cocoons of gas and dust.
Answer:
service or tourism industries
Explanation:
The majority of the people in South America are working in the service and tourism industries. The continent in general is very attractive for tourists, and there's hundreds of millions of tourists each year, so it is no wonder that the service and tourist industries have a lot of employees. South America has a very interesting culture, beautiful nature, lot of well preserved ancient architecture, world renowned manifestations, great weather, long beaches, festivals, the largest rainforest in the world. This attracts people of with all sorts of interests in the South America, which is helping the economy of the continent immensely.
