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SEARCH RESULTS All clips in All Levels> All Subjects> All Topics containing “+Rainfall”

Clip description		Keywords
	How is rainfall distributed across Africa? Duration: 02:00 An investigation into the causes of uneven rainfall across Africa.	precipitation, ITCZ, tropical, convergence, trade winds, tropical wet, rainforest, savannah, arid, desert, seasonal, erosion, nutrients, climate, Tanzania, Ethiopia, England, Spain

	Flash floods in the desert - Death Valley Duration: 02:32 The effects of rainfall and flash floods on the desert landscape of Death Valley.	rainfall, flash flood, water, landscape, erosion, canyon, Death Valley, North America, USA

	Convectional rainfall - Costa Rica Duration: 01:02 Costa Rica experiences hot weather. This heat brings heavy convectional rainfall.	cloud, Costa Rica, rain, heat, convectional rain, air, warm air, cools, condensation, tropics, temperate latitude, Europe, summer

	Depressions and frontal rainfall in the UK Duration: 01:50 The UK experiences depressions as it lies on the boundary between cool air from the Arctic and warm air from the tropics. Fronts mark the boundary between the warm and cold air and rainfall is always found here.	frontal rainfall, depression, cool air, warm air, Arctic, tropics, front, condensation, moisture, rain

	Monsoon season in Bangladesh Duration: 01:23 A report about the monsoon season in Bangladesh.	India, Bangladesh, water, weather, flood, monsoon, wet season, rainfall

	Relief rainfall - New Zealand Duration: 02:50 New Zealand's South Island experiences regular relief rainfall. This creates a rare temperate rainforest environment.	warm air, mountains, water vapour, droplets, condensation, clouds, rain, New Zealand, windward, leeward, temperate rainforest, westerly wind

	How is a river formed - streams, tributaries and confluences Duration: 02:04 The different stages of a river, and how rainfall in the Mourne Mountains in Northern Ireland travels to Belfast.	waterway, silt, meander, rivers, meandering, water, confluence, reservoirs, Northern Ireland, Mountains of Mourne, Belfast, rainfall

	Desertification - expansion of the Sahara Desert Duration: 03:13 An explanation of how changing rainfall patterns together with increasingly intensive land use have combined to contribute to desertification in the Sahel region of Africa.	desert, desertification, rainfall, climate change, deforestation, subsistence farming

	Desertification and climate change Duration: 02:18 The cumulative cause of desertification - the removal of vegetation - is outlined.	Sahel, soil moisture, rainfall, vegetation, roots, air, precipitation, desertification, evaporation, condensation

	Bar charts - analysing weather data Duration: 02:59 An introduction to a real life situation in which bar charts are useful, analysing the weather in terms of hours of sunshine and rainfall amounts.	bar, chart, weather, rainfall, sunshine, hours, data, analyse

	Bar charts - analysing weather data (signed) Duration: 03:06 An introduction to a real life situation in which bar charts are useful, analysing the weather in terms of hours of sunshine and rainfall amounts.	bar, chart, weather, rainfall, sunshine, hours, data, analyse

	Rainfall and flooding around the world Duration: 02:36 There are variations in rainfall across Britain and in different parts of the world. Too much rain can lead to flooding.	weather, rain, flooding, monsoon, flood warning, Scotland, England, Bangladesh, India

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