Explain the formation of a waterfall 6 marks
WebMay 22, 2024 · Waterfalls often start off as rapids, flowing over the hard rocks in the river bottom, while eroding the softer rocks. Due to them eroding slowly, the hard rocks get lifted above the stream bed. However, the … Web3.7 Niagara Falls, New York and Ontario. 3.8 Angel Falls, Venezuela. 3.9 Iguazu Falls, Argentina and Brazil. 3.10 Victoria Falls, Zambia and Zimbabwe. 3.10.1 References. One of the most beautiful things in this world are waterfalls. The way waterfalls down is quite mesmerizing. Tourists all over the world travel thousands of kilometres to see ...
Explain the formation of a waterfall 6 marks
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WebMar 13, 2024 · Here's how. Waterfalls can form in a surprising new way. Here's how. For the first time, scientists have demonstrated that it's possible for a river to spontaneously … WebWaterfalls can usually be found in the upper and middle course of a river. They are found when a river runs over alternating layers of hard and soft rock. As the water moves over the hard rock it ...
WebExplain the formation of leeves and floodplains (6 marks) During a flood, the river has extra discharge with greater velocity. This subsequently increases the effect of hydraulic … WebAnswer: The two processes that lead to the formation of landforms are: 1. Internal Process: This process leads to the upliftment and sinking of the earth’s surface at several places. Example: block mountains. 2. External Process: The external process is the continuous wearing down and rebuilding of the land surface.
WebOct 10, 2024 · Explain the formation of a waterfall 12 marks 2 See answers Advertisement Advertisement muskanfuture2065 muskanfuture2065 Answer: Waterfalls … Web3.7 Niagara Falls, New York and Ontario. 3.8 Angel Falls, Venezuela. 3.9 Iguazu Falls, Argentina and Brazil. 3.10 Victoria Falls, Zambia and Zimbabwe. 3.10.1 References. One of the most beautiful things in this …
WebWaterfalls may at first start off as rapids. The river flows over the hard rock while the soft rock beneath gets eroded. The erosion of the soft rock occurs more quickly than the hard rock, and this results in the hard rock being …
WebFlood plains form when the discharge of the river channel exceeds it's capacity. As the river transports sediment via traction, suspension, saltation and solution the sediment is held within the river channel however, when the river discharge is higher than the capacity of the channel, the river bursts its banks and so the water and the sediment spill onto the … lego blacktron shirtWeb5. Sand bars: These are the landforms formed inside the river at the mouth by deposition of large volume of sand, pebbles, alluvium and water. 6. Distributaries: Due to excessive load of water and silt at the mouth of river, the mainstream gets divided into several small channels of water known as distributaries. 7. lego block lightWebWaterfalls and gorges. A waterfall. is a sudden drop along the river course. It forms when there are horizontal bands of resistant rock (hard rock) positioned over exposed, less resistant rock ... lego blacktron tie fighterWebWaterfalls are one of the most spectacular landforms found in the upper valley and are created by erosion processes. They occur where a band of hard rock (e.g. granite) overlies a softer rock (e.g. sandstone). Erosion processes such as Hydraulic Action (the force of the water) and Abrasion (where the river rubs stones that are being transported ... lego bleachWebA waterfall is an erosional landform, which occurs where there is a layer of hard rock on top of a layer of softer rock. Erosional processes such as hydraulic action and abrasion occur as the river flows downstream, however differential erosion takes place as the softer rock … legoblock adventure wikiWebMar 1, 2024 · The hanging valleys formed in this way have U-shaped walls. Rivers form as the snow from the upper slopes of the mountains melts, and flow along the hanging valleys. Upon reaching the mouth of the hanging … lego blauw ruimteschip 6985 instructionsWebWaterfalls can usually be found in the upper and middle course of a river. They are found when a river runs over alternating layers of hard and soft rock. As the water moves over … lego block heads