Question
What is dew and how it is formed?
✓
Answer
On a clear day, water evaporates from the warm ground into the atmosphere. When night falls, the ground radiates the day's warmth into the skies. The ground becomes much cooler, causing the water vapour to condense. This condensed vapour is dew.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Air is necessary for combustion. Explain the statement.
Complete the drawing shown in Fig. $12.9$ to indicate where the free ends of the two wires should be joined to make the bulb glow.
→What is the difference between luminous and non luminous objects?
Distinguish between the following.
Flood and Drought.
Flood and Drought.
Classify the following as luminous and non luminous object.
Sun, moon, table, chair, stars.
Sun, moon, table, chair, stars.
Discuss traditional versus modem culinary practices in India.
Medu does jnot eat vegetables but enjoys biscuits, nqbdles and white bread. He often has stomach ache and constipation. What changes should he make in his diet to get rid of these problems? Explain your answer.
Name the different food groups.
Distinguish between the following.
Movement and Locomotion.
Movement and Locomotion.
What is meant by a renewable energy source?