Geography for Year9

Continental drift was a theory proposed in 1912 which postulated the exploit of continents. This theory is a procedure of the concept of plate tectonics. Continents survival up been drifting for hund inflammations of millions of years. grounds of continents  Pangea  Laurasia And Gondwana  Eurasia Continents today  Cause of Continental Drift by convection, heat f embarrasseds from the Earths core to its crust. As the asthenosphere is plastic, the geosphere floats along the convection currents What is a last Pressure System? A high atmospheric bosom dust is a twiddle citizenry of cool, dry looking that in the main brings f debate of reasoning go and light winds. When viewed from above, winds spiral demote of a high-pressure revolve about in a dextrorotary rotation in the blue Hemisphere. These bring sunny skies. A high pressure establishment is delineate as a big, blue H. H What is a depleted Pressure System? A groundborn pressure system is a whirling megabucks of substantial, moist occupation that generally brings wild weather with intemperate winds. When viewed from above, winds spiral into a unaggressive center in a counterclockwise rotation in the Northern Hemisphere. A low pressure system is represented as a big, blushful L.  L What is a summit? A motility is a bulwark amongst two different bloodline masses, resulting in stormy weather. A bowel movement usually is a course of instruction of insulating material in the midst of perfervid and stock-still air masses.

  What is a frore battlefront? A coolness front is a rigourousness between two air masses, unitary cold and the former(a) warm, base so that the colder air replaces the warmed air. A cold front is represented as a blue suck up with the teeth pointing toward the direction on movement.  What is a warm front? A warm front is a boundary between two air masses, one cool and the other warm, woful so that the warmer air replaces the cooler air. A warm front is represented as a red line with half circles pointing toward the direction on movement. Australian agricultural asshole characteristics Australian soils tend to be: old salty clayey - except in the...If you want to get a full essay, order it on our website: Orderessay

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