Last updated on June 28th, 2023 at 09:23 pm
Que. What are the three types of volcanoes.
Ans- The three types of volcanoes are –
- Dormant volcanoes
- Extinct volcanoes
- Active Volcanos
Que. What happens if there is shortage of rainfall happens in a large area?
Ans- Drought is a condition when there is less rainfall occurs and as a result of this:-
- Crops lost /damage
- Domestic/Farm animals loss/damage
- Soil erosion increases.
Que. Give some examples of natural disasters?
Ans- Some of the natural disasters are :-
- Tsunami
- Tornadoes
- Hurricanes
- Landslides
- Thunderstorms
- Lightening
Answers in short:-
What is a seismogram?
An earthquake’s tremors are recorded in a seismogram.
What is magma?
Magma is the molten rocks present in the earth’s core.
Why are floods caused?
Floods are caused when rivers overflow their banks.
What is a seismograph?
A seismograph measures and records the strength of earthquakes.
What is a crater?
A crater is the opening of a volcano where the lava flows out.
What is a volcano?
During a volcano eruption, hot molten rock escapes from the earth’s crust.
Define tsunami.
An earthquake under the sea or a volcanic eruption can cause a tsunami, which is a very large and destructive sea wave
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