quiz#4

What percentage of the Earth's surface is covered by oceans?

• 50%

• 71%

• 90%

• 97%

What is the term for moisture that reaches the surface in the form of rain, sleet, snow, or hail?

• Evaporation

• Condensation

• Precipitation

• Transpiration

What is the process of removing salt from seawater called?

• Filtration
  

• Desalination

• Condensation

• Infiltration

Which industry uses fresh water for cooling, mixing products, and power generation?

• Agriculture

• Manufacturing

• domestic

What is the main use of fresh water in agriculture?

• Drinking

• Cooking

• Irrigation

• Washing

What disease is caused by contaminated water and poor sanitation?

• Malaria
  

• Cholera

• Typhoid

• Dengue fever

1. What is the process by which water changes from water droplets to water vapor in the atmosphere? Fill in the blank.
   The process is known as ___________.

1. Name one natural source of fresh water. Fill in the blank.
   One natural source of fresh water is ___________.

1. Name one domestic use of fresh water. Fill in the blank.
   One domestic use of fresh water is ___________.

Which type of area usually has higher access to safe drinking water: urban or rural?

• urban

• Ruler