If carried the brick and then left, they fall to the ground, what leads to this fall? The Brick, like other things do not move sideways unless paid or worked out as they do not move to the top of what was not kicked or pull in that direction. The fact that all objects fall to mean that there must be a force attracted to the earth. And you can sense this power if carried the body of your hand or if they tried to lift it off the ground. This force is called weight.
Isaac Newton was the first to discover the secrets of the fall of the objects and the weight and the relationship of Earth’s gravity so. It is said that while Newton was sitting in the garden of his mother saw an apple fall from the tree. Took thinks the reason why apple fall on this form. He explained that both the Earth and the apple Etjazban between them. The land attract apple and apple attract the ground. But the magnitude of the vast land where it would not be affected by Apple to attract her. While Apple has attracted any fall to the ground. These attractive objects force called gravity. It is the force that pulls all objects to the Earth’s surface and thus lead to have a weight
What is the geography
Geography known as the science that describes the Earth’s surface and studying the diversity of plant and animal and human natural and human phenomena and the life and all that is produced from the effects of human activity in various places of the earth.
The origin of the word and geographically to the Greek language, as translated in English as a description of the land. Vlfez geography is a Greek word origin, in its composition consists of two parts: the first Geo, which means the ground, and the second Graphica where does this word mean the picture or description
Based on this basis, the geography is the “description of land” where was the beginnings of the science of geography, where the trekkers were registering their observations about the country and the regions they visit and describe
Geography is the word in modern Arabic language to some extent, where Arabs and Muslims are using pictures or pieces of land or a map of the world and regions Ooualemsaleck Kingdoms calendar or countries or aware of the roads.
Is the geography of specialization which is compatible with the modern scientific development, which may depend on the measurement and linkage analysis and using models and modern theories and so may become in practice the actual, known as Applied geography, geography, quantity, and the geography is characterized by its ability to cope with the diverse science it represents a link arrived strong between the various sciences