Earth is a planet that has changed over time. Can be classified into 4 main groups of elements are
First, The ground and rocks or lithosphere (Lithosphere), which appear as various geography.
Second, The ground water (Hydrosphere), such as swamps Lake River canals and Ocean.
Next, The atmosphere is composed of various particles, including water vapour gas in the air, wrapped the world can be divided into several different layers. The appropriate class of living organisms is the atmosphere layer pause call relaxation. Which cover near the surface world. This is. The atmosphere also includes clouds and precipitation, including rain, snow and hail. In the soil and in the air with it, but there is much less than in the very atmosphere.
Finally, The waphak cheese or cheese womnathon (Biosphere) is a rock/ground conditions. Water and atmosphere appropriate to birth and existence of all creatures, including humans, animals and plants in each hemisphere has the terrain. Characteristics and hydrology That way, it will become an important factor that determines the properties of different soil result in creatures found there is different. Born a creature (Biomes) of tropical rain forest. Pine forest, deciduous forest, khetopunPasture reflecting a day NA or tundra zone, etc.