According to paragraph 4, what is true about river deltas? A They alternate between periods of spreading out and periods of getting smaller B They have both active channels and channels that have been blocked by sediment. C They are typically formed by rivers that are braided before they...
What is formed when a river meets the sea? A. Mountains. B. Deltas. C. Plateaus. D. Valleys. 相关知识点: 试题来源: 解析 B。解析:文章中提到“For example, deltas are formed when a river meets the sea.”,当河流入海时会形成三角洲。反馈 收藏 ...
A river is a natural geographical formation that carries, usually freswater, towards another body of water, either another river, lake, sea, or the ocean. The water running through the rivers usually comes from the precipitation. Sometimes the water can also come from the melting of snow or ...
A river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or another river that cannot carry away the supplied...
Of course, the water body that the sediment is deposited in must be calm, or the sediment will be carried away from the mouth of the river or stream quickly. Alluvial sediment is particularly abundant in the runoff from a flood. Formation of Deltas ...
their deltas are composed mainly of fine silt and clay. This downstream sorting is curious because stream velocity generally increases in the downstream direction. Competence increases with velocity, so a river should be able to transport larger particles than its tributaries carry. One explanation fo...
What is Spain's longest river?SpainSpain is a country in Western Europe, located on the Iberian Peninsula. The capital of Spain is Madrid. Some of the major landforms of Spain include the Cantabrian Mountains, the Pyrenees, and the Sistema Central Mountains....
What river connects Lake Ontario to the Atlantic Ocean? Answer and Explanation:1 Each of the five great lakes drains into another body of water. For example, the water in Lake Superior drains into the St. Mary's River and then...
PH:The Hong Kong-Zhuhai-Macao Bridge will bring us closer to the Greater Bay Area (GBA) – as the Pearl River Delta is now known. When it opens later in 2018, we will benefit straight away from the quicker access to the GBA – a 56,500-square-kilometre area with a ...
The Aswan High Dam is located on the river Nile. The Nile river is a long river in Africa. It flows for over 6,000 kilometers going northwards until...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your...