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प्रश्न
The capacity of air to hold moisture depends upon the ______ of the air.
विकल्प
Temperature
Volume
Mass
Density
Humidity
Acidic
Weight
Neutral
Shape
उत्तर
The capacity of air to hold moisture depends upon the humidity of the air.
संबंधित प्रश्न
Match the following :
| Column A | Column B |
| (a) Global warming | 1. Hydrated ferric oxide |
| (b) Acid rain | 2. Manganese dioxide |
| (c) Rust | 3. Carbon dioxide |
| (d) Catalyst | 4. Methane |
| (e) Photosynthesis | 5. Nitrogen Dioxide |
What was the ancient belief regarding the nature of matter ?
Give two uses of the following component present in air:
carbon dioxide
What is air pollution?
Fill in the blank
Air is a ______ of gases
What will happen if the number of vehicles and factories in your surroundings increases?
What is global warming?
Do sailors need the help of wind to sail?
In the boxes of Column, I the letters of some words got jumbled. Arrange them in proper form in the boxes given in Column II
| Column I | Column II | ||
| (a) | DILLMWIN | (a) | |
| (b) | YNOGXE | (b) | |
| (c) | MESKO | (c) | |
| (d) | TUDS | (d) | |
Match the items of Column I with the items of Column II
| Column-I | Column-ll | ||
| (a) | Weather cock | (i) | Gases and fine dust particles |
| (b) | Mountaineers | (ii) | Sailing yacht |
| (c) | Fine hair inside the nose | (iii) | Oxygen cylinders |
| (d) | Smoke | (iv) | Direction of airflow |
| (e) | Wind | (v) | Prevent dust particles |
