Course Code
esm222


Question
The primary source of water into the earth is the precipitation,in form of …….

Answer
snow or rain



Question
What percentage of freshwater is locked up in ice and glacier

Answer
0.68



Question
The movement of water from precipitation into the soil is called?

Answer
Infiltration



Question
Rain that falls through the vegetation, without being intercepted is called?

Answer
Throughfall



Question
The movement of free water to the atmosphere as a gas is known as?

Answer
evaporation



Question
The saturation of air near the ground surface is represented by?

Answer
fog



Question
What is the study of Earth's water molecules

Answer
Hydrology



Question
Good water is_______

Answer
odourless



Question
Which of these is not a key element of water cycle?

Answer
Rotational water



Question
The most important factor that controls water movement into the soil layer is

Answer
soil porosity


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