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Fill in the blanks
______ refers to all the people who live in a particular area.
Concept: undefined >> undefined
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At present, the population of the world stand at ______ billion.
Concept: undefined >> undefined
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Second most populated country in the world is ______.
Concept: undefined >> undefined
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Continent-wise, ______ has the largest population, followed by ______.
Concept: undefined >> undefined
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India’s most populous city is ______.
Concept: undefined >> undefined
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Some disasters like ______ may begin slowly and later increase in extent and intensity.
Concept: undefined >> undefined
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Earthquake is an example of a major ______ disaster.
Concept: undefined >> undefined
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Cyclones are ______ areas that occur over warm ocean waters of temperate and tropical regions.
Concept: undefined >> undefined
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The ______ of the earth’s plates caused the earthquake in Nepal in April 2015.
Concept: undefined >> undefined
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The ______ gas tragedy was caused by the accidental leakage of a highly toxic gas called methyl isocyanate from the Union Carbide factory.
Concept: undefined >> undefined
Match the Columns
| A | B | ||
| 1 | Drought | a | Man-made disaster |
| 2 | Hiroshima bombing | b | Chemical disaster |
| 3 | Underwater earthquakes that cause tsunamis | c | Largest oil spill disaster |
| 4 | Accidental release of toxins in the environment from factories | d | Insufficient rainfall |
| 5 | Deepwater Horizon | e | Natural disaster |
Concept: undefined >> undefined
Choose the correct answer
Droughts are caused by insufficient _______ over a long period of time.
Concept: undefined >> undefined
Choose the correct answer
In 1986, an accidental explosion at a nuclear plant at ________ in the former USSR caused radiation to spread across Ukraine and other regions, killing over 12,000 people.
Concept: undefined >> undefined
Choose the correct answer
Chemical disasters are caused by _______.
Concept: undefined >> undefined
Choose the correct answer
Biological disasters occur when______, which are grown in laboratories, get released in the air.
Concept: undefined >> undefined
Choose the correct answer
Chemicals from ______ kill marine life and coral reefs and also affect birds and mammals.
Concept: undefined >> undefined
State whether the following are true or false
Earthquakes also trigger landslides, avalanches, and tsunamis.
Concept: undefined >> undefined
State whether the following are true or false
Oil spills harm marine life.
Concept: undefined >> undefined
State whether the following are true or false
Floods wash away the top layer of the soil, which is the most infertile.
Concept: undefined >> undefined
State whether the following are true or false
West Bengal is most vulnerable to floods.
Concept: undefined >> undefined
