Why does earth have a great physical variations. Mentioned any three causes.​

Answers

Answer 1
Answer:

Explanation:

The processes used by these actions are known as Weathering and Erosion.

Rainfall (water from the cloud) falls carrying out two major actions, firstly, it dissolves chemicals in the atmosphere and this solution causes chemical reactions on the various surfaces it falls on thereby weakening those surfaces through this action and secondly, by its impact on it wears off the surface. This second action becomes more vivid when you study the impact of a drop of water on a sandy surface. The impact dislodges the soils particles from others.

When there is significant amount of rainfall it leads to runoff (water running on the surface) and this runoff has enough force to move loose soil and rick particles to be deposited at a new location. The movement of these particles causes wear and tear on the surface on which they are moved and over time a new landscape evolves.

Water in the form of ice also causes significant landform changes especially in the temperate regions. This occurs through a process called ice or frost wedging. This essentially means water lodging in cracks and crags of rock get frozen and since frozen water expands it forces the crack to become wider and often times dislodging part of the rock surface.


Related Questions

The physical structure of the earth's rock is changed by _____. volcanism mechanical weathering convection chemical weathering
Which of these is an archipelago nation? A. Indonesia B. Vietnam C. Laos D. Brunei
Which of the U.S. state has an address of 70° N latitude, 150° W longitude?
Which element is named after the seventh planet from the sun? A) Uranium B) Neptunium C) Plutonium D) Uranium
An earthquake occurs when magma travels from the magma chamber through the pipe and out through the vent. true or false

The Rio Grande and the Rio Bravo del Norte are two different names for the same river true or false?

Answers

It is a true fact that the Rio Grande and the Rio Bravo del Norte are two different names for the same river. The correct option among the two options that are given in the question is the first option. The river is called by the name of Rio Grande in the United States of America and the same river is called by the name of Rio Bravo del Norte in Mexico.

Which of the following pieces of information would likely be found on an economic activity map?distribution of mineral deposits
land elevations
annual precipitation
climate zones

Answers

An economic activity map is type of map that illustrates various economic activities.This map show the world's "economic center of gravity" .

Distribution of mineral deposits is the information that would likely be found on an economic activity map. Mineral deposits are economic resources and this information can be found on the economic activity map. All other options are not connected with economy.

Distribution of mineral deposits would be the answer since 'economy' deals with deposits as the rest of the answers deal with weathering and they don't include an economics. 

The top of a desk would be a representation of:

Answers

Answer:

A plane

Explanation:

  • The desk is usually a flat and featureless lane surface that has no other variation and remains flat and without slopes and is thus a representation of a table mountain or a plateau-like structure in the geographic terms.
  • Hence the top of the table is uniform and flat surface while it has variation in the thickness and the width of the size.
I am not sure this is completely accurate but the top of a desk would be a representation of a plane

Which of the following coastal regions is dry, hot, and thinly populated?a. Northern Pacific coast
c. Gulf coastal plain
b. Southern Pacific coast
d. Yucatán Peninsula

Answers

Answer:

a. Northern Pacific coast

Explanation:

  • The general climatic type of the pacific northwest coast is the temperature, thus most comprised of the tropical and the subtropical climate and suited to the less inhabited and low populated areas of the world.
  • Under the Koppen climate, a warm summer, the tropical dry summer and low in humidity and further the lack of rains and the associated high-pressure areas of the lands thus crate this type of climate.
  • The classical version of this is California and southern Europe.
Northern pacific coast

What map element would you use to figure out the distance from one city to another?

Answers

You'd use the scale. The scale will tell you how much the distance is.

Which of the following was NOT, at one point, a part of 29 Indochina?A. Vietnam
B. Laos
C. Cambodia
D. Thailand

Answers

The Three major parts of French Indochina were 1) Cambodia 2) Vietnam (actually separated into two provinces under the French rule, Annam and Tochin) and 3) Laos.

Thailand (called Siam for a long time) was not part of Indochina and it's the correct answer!

don't listen to that guy he's wrong