What is Freshwater?

Freshwater is water that has a low concentration of salt, usually less than 1%. It is essential for the survival of plants, animals, and humans.

Sources of Freshwater

1. Rainfall: Precipitation that falls from the sky in the form of rain contributes to freshwater sources.
2. Rivers and Streams: Flowing water in rivers and streams provides freshwater for various purposes.
3. Lakes and Ponds: These are large bodies of freshwater that are essential habitats for many species of plants and animals.
4. Groundwater: Water that is stored underground in aquifers and wells is a significant source of freshwater.

Importance of Freshwater

Freshwater is crucial for various activities, including drinking, agriculture, and industrial processes. It also supports diverse ecosystems and plays a vital role in the water cycle.

Conservation of Freshwater

Due to increasing water scarcity, it is important to conserve freshwater resources. This can be achieved through water recycling, reducing wastage, and protecting freshwater ecosystems.

Quiz

1. What is the salt concentration in freshwater?
   1. Less than 1%
   2. More than 1%
   3. Exactly 1%
2. Which of the following is a source of freshwater?
   1. Ocean
   2. River
   3. Sea
3. Why is freshwater important for ecosystems?
   1. It has high salt content
   2. It supports diverse habitats
   3. It is not essential for ecosystems

Hope this study guide helps you understand the concept of freshwater better!