Science- Natural Disasters

Cracking of roads ✘ Shattering of buildings ✘ Loss of life ✘ Collapsing of communication system ✔ All of these ✔

3 ✘ 5 ✘ 1 ✘ 2 ✔ None of these ✔

Seismograph ✘ Seismologists ✘ Richter scale ✘ All of these ✔ None of these ✔

Lava ✘ Magma ✘ Water ✘ Petrol ✔ None of these ✔

Wave ✘ Cyclone ✘ Earthquake ✘ Storm ✔ None of these ✔

Wind is produced due to uneven heating on the earth by the sun ✘ Wind is produced due to even heating on the earth by the sun ✘ Sun does not effect wind on earth ✘ Both A and B ✔ None of these ✔

Less rainfall ✘ High temperature ✘ Dry winds ✘ All of these ✔ None of these ✔

Ruler ✘ Barometer ✘ Richter scale ✘ All of these ✔ None of these ✔

Core ✘ Tectonic plates ✘ Magma ✘ Fire ✔ None of these ✔

Seismologists ✘ Doctors ✘ Astrologers ✘ All of these ✔ None of these ✔