Answer:
Explanation:
physical - soil fertility, soil drainage, slope angle, aspect, scenery, mineral potential etc.
The utilisation of land is determined by the continuous interplay of the physical factors, such as relief, soil, climatic conditions, mineral resources, etc., and the human factors like density of population and the technological and social requirements of people.
1) Convection currents<span> in the magma drive plate tectonics. Heat generated from the radioactive decay of elements deep in the interior of the </span>Earth<span> creates magma (molten rock) in the aesthenosphere. The aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the </span>Earth<span>that extends to 2900 km.
2) </span><span>The plates on the </span>Earth's<span> surface would be floating on top of the water. ...</span>Convection currents<span> in the liquid mantle </span>cause<span> the plates to </span>move<span>. At the top of the mantle, the rock encounters the thin </span>crust<span>, and, as it pushes it aside, lava flows out from the mantle to form new oceanic </span>crust<span>.</span>
Fertile soils teem with life. Porous loamy soils are the richest of all, laced with organic matter which retains water and provides the nutrients needed by crops. Sand and clay soils tend to have less organic matter and have drainage problems: sand is very porous and clay is impermeable.
In order to say that why the sky is blue? Then, this is your answer.
Sunlight is made up of all the colours namely (VIBGYOR) and forms a white light as you studied it in your classes. The colour which having a shorter wavelength would be emitted to the sky.
Blue having a shorter wavelength. So, the sky appears blue.
Probably the Jordan river!
