Definition Of Force Geography

Because of rotation of the earth along its axis the winds are deflected.

Definition of force geography. The surface of the earth is made up of tectonic plates that lie beneath both the land and oceans of our planet. This force is also called coriolis force on the basis of famous scientist g g. Earthquakes are more common in some parts of the world than others because some places like california sit. B a geography university of california davis.

The movements of these plates can build mountains or cause volcanoes to erupt. The direction of surface winds is usually con trolled by the pressure gradient and rotation of the earth. Pushing a door open pulling it closed stretching a rubber band all of these actions require force. A force is an action that changes or maintains the motion of a body or object.

If the axis of rotation passes through the coordinate system s origin the. Weathering is the physical and chemical processes that change the characteristics of rock on or near the earth s surface can. Internal forces shaping the earth basicsa human perspective sally ride america s first female astronaut wrote the following after one of her trips into space. Any number of detrimental factors can be considered push factors which essentially force a population or person from one country to seek refuge in another country.

This study guide will help you understand the definition centrifugal and centripetal forces and give you examples of how each force can unite or divide a state. Force is a quantitative description of an interaction that causes a change in an object s motion. The concepts of political geography and the state are important to understand when we discuss centripetal and centrifugal forces because they may affect the. Simply stated a force is a push or a pull.

In newtonian mechanics the centrifugal force is an inertial force also called a fictitious or pseudo force that appears to act on all objects when viewed in a rotating frame of reference it is directed away from an axis which is parallel to the axis of rotation and passing through the coordinate system s origin. Forces can change an object s speed its direction and even its shape. The results of weathering and erosion change the way humans interact with the environment. I also became an instant believer in plate tectonics.

Geography chapter 2 4 external forces 1. Put another way force is any action that tends to maintain or alter the motion of a body or to distort it. An object may speed up slow down or change direction in response to a force. The clash of these plates can also cause violent earthquakes where earth s surface shakes.

India really is crashing into asia and saudi arabia and egypt really are pulling apart making the red sea even wider. Wind heat cold glaciers rivers and floods alter the surface of the earth. Conditions that drive people to leave their homes can include a sub standard level of living food land or job scarcity.