Question

What are the different types of forces that work on the surface of the earth's crust?

Answer 1

Some changes are due to slow processes, such as erosion and weathering and some processes are due to rapid processes, such as landslides, volcanic eruption and earthquake.

Answer 2

The powers, which influence the outside layer of the earth, are isolated into two general classes based on their wellsprings of root.

The powers are:

1. Endogenetic Forces

2. Exogenetic Forces.

Volcanic ejections and seismic occasions are additionally the outflows of endogenetic powers.

Such developments are called sudden developments and the powers responsi­ble for their birthplace are called sudden powers. We don't know decisively the method of root of the endogenetic powers and development in light of the fact that these are identified with the inside of the earth about which our logical knowl­edge is still limited.

Geologi­cally, these sudden powers are named as 'valuable powers' on the grounds that these make certain help includes on the world's surface.

For instance, volcanic ejections result in the arrangement of volcanic cones and moun­tains while crevice streams of magmas structure broad magma plateaux (e.g., Deccan level of India, Columbia pla­teau of the USA and so forth.) and magma fields. Tremors make shortcomings, cracks, lakes and so on.