4. Define the following:
(1) Glaciers
(ii) Erosion
(ii) Lava
Answers
GLACIERS
a mass of ice that moves slowly down a valley
घाटी में धीरे-धीरे चलती हिमराशि; हिमनदी
A glacier is a large, perennial accumulation of crystalline ice, snow, rock, sediment, and often liquid water that originates on land and moves down slope under the influence of its own weight and gravity.
EROSION
क्षरण
Erosion is the geological process in which earthen materials are worn away and transported by natural forces such as wind or water. ... If the wind is dusty, or water or glacial ice is muddy, erosion is taking place.
LAVA
hot liquid rock that comes out of a mountain with an opening in the top (volcano)
ज्वालामुखी से निकली गरम पिघली चट्टानें, लावा
Lava, magma (molten rock) emerging as a liquid onto Earth's surface. The term lava is also used for the solidified rock formed by the cooling of a molten lava flow.
Erosion : the process of eroding or being eroded by wind water of other natural agents
Lava : molten rock coming out of mountains as a liquid is called lava
HOPE IT HELPS YOU OUT PLZ MAKE ME BRAINLIEST