Question

1. What is lava?
2. What is earthquake?​

Answer 1

Answer:

lava is molten rock mostly formedby melting of primary rocks in natureit occurs inside crust

earthquack is sudden movement of earth's tectonic plate causes by a disturbance or generation of heat and pressures

Answer 2

Answer:

1.WHAT IS LAVA❓

Lava is molten rock generated by geothermal energy and expelled through fractures in planetary crust or in an eruption, usually at temperatures from 700 to 1,200 °C. The structures resulting from subsequent solidification and cooling are also sometimes described as lava.

2. WHAT IS EARTHQUAKE ❓

An earthquake is the shaking of the surface of the Earth. Earthquakes can be extremely violent. They are caused by abnormal movements of the Earth's tectonic plates.

The study of earthquakes is called seismology.[1] Earthquakes are usually quite brief, but may repeat. The sudden release of tension in the tectonic plates sends waves of energy that travel through the Earth. Seismology studies the cause, frequency, type and size of earthquakes.

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