Crag

Definition: electricity made using moving water. Examples:The Son La Hydropower Plant is the biggest hydropower plant in Vietnam.Hydropower provides electricity to millions […]

Definition: an organ inside the body that helps clean the blood and make urine. Examples:Most people are born with two kidneys.The doctor […]

Definition: something relating to the whole world or affecting many countries around the world. Examples:Climate change is a global issue, it will […]