A Journey through States of Water Class 6 Long Question Answer

A Journey through States of Water Class 6 Long Question Answer

A Journey through States of Water Class 6 Long Question Answer

Question 1.

How will you show that evaporation of water takes place faster in sunlight ?

Answer:

Two similar plates are taken. One of the plates is placed in sunlight and the other under shade. Equal amount of water is poured in each of the plates. Make sure that water should not spill over.

The water evaporates faster from the plate in sunlight due to heat of sun. Water will evaporate from the plate in shade also as the air around is heated up, but it will take more time.

Question 2.

How can you show the condensation of water ?

Answer:

A glass half filled with water is taken. The glass is wiped from the outside with a clean piece of cloth. An ice is dropped into the water. After a few minutes, water droplets are seen on the outer surface of the glass.

The cold surface of the glass containing iced water, cools the air around it, and the water vapour of the air condenses on the surface of the glass.

Question 3.

Explain the importance of understanding the water cycle for environmental conservation.

Answer:

Understanding the water cycle is crucial for environmental conservation as it highlights the interconnectedness of water systems. Knowledge of how water moves and changes states helps in managing water resources, preventing pollution, and promoting sustainable practices. It also aids in addressing issues like droughts and floods.

Question 4.

What are the challenges faced in water conservation, and how can they be addressed?

Answer:

Challenges in water conservation include population growth, pollution, and climate change, which increase water demand and stress resources. Addressing these challenges requires implementing sustainable practices, improving water management policies, raising public awareness, and investing in technology for efficient water use and recycling.