Our Natural Resources - 1 (Class IX)
Description: Our Natural Resources - 1 | |
Number of Questions: 15 | |
Created by: Gagan Singh | |
Tags: Our Natural Resources - 1 Water and Water Cycle Management of Natural Resources Air and Water Pollution Soil and Minerals |
Which of the following pollutant is emitted from the volcanic eruptions in large quantities?
Which of the following processes is not a step involved in the water cycle operating in nature?
All of the following are chemical water pollutants, except
Which of the following statements is/are correct?
a. Lichens and mosses help in soil formation. b. Bits of decayed living organisms in the soil are called humus. c. Humus can be found in the subsoil.
Apart from rhizobium bacteria, which of the following can fix free nitrogen?
Acid rain corrodes marbles of a monument. What is this phenomenon called?
Which of the following fuels should be promoted for use in cities with high air pollution?
Which of the following factors plays a role in preventing soil erosion?
Which of the following factors bring(s) about soil formation?
In which of the following villages did the Chipko Movement originate?
The process of evaporation of water from the surface of leaves is known as ______.
Which of the following statements is associated with Tawa Dam?
Match the following:
1. Carbon monoxide | i. Combustion of fuels |
2. CFCs | ii. Acid rain |
3. Oxides of sulphur | iii. Spray cans |
4. Soot | iv. Incomplete combustion |
The absence of ________ on the moon leads to temperature variations on its surface.
Tropical plants can be kept warm during the winters in special enclosures called ________.