Question

1.What is a disaster?
2.What are the types of disaster?
3. What is meant by the focus of an earthquake?
4.Name the scales that we use to measure an earthquake.
5. What are tropical cyclones?
6. Where are Area Cyclone Warning Centres located in India?
7. What is a storm surge?
8. Name the parts of India that are most prone to flood.
9. Define a drought
10. What are the causes of an avalanche?




GUYS ANSWER ANY FOUR....​

Answer 1

Answer:

tsunami earthquake etc

Answer 2

Answer:

The reflecting telescope, which uses mirrors to collect and focus light, was invented within a few decades of the first refracting telescope. In the 20th century, many new types of telescopes were invented, including radio telescopes in the 1930s and infrared telescopes in the 1960s. The word telescope now refers to a wide range of instruments capable of detecting different regions of the electromagnetic spectrum, and in some cases other types of detectors.