Answer:
Granite, Limestone, Sandstone, Lead, mica, zinc e.t.c
Explanation:
Lead:
Lead is a soft, malleable and heavy bluish white metal. Lead is used in construction work. It is also used in lead-acid batteries and for making bullets.
Zinc:
Zinc is a bluish-white lustrous metal. The principal of zinc us zinc sulphide. Zinc is used for coating iron to prevent rusting and it is also used for making alloys like brass and bags of dry cells.
Limestone:
Limestone is an important mineral which is used from pre- historic time. It is used in temples, houses, building, e.t.c. Limestone is used for making cement, lime, e.t.c.
Answer: Most tsunamis are caused by large earthquakes below or near the ocean floor, but tsunamis can also be caused by landslides, volcanic activity, certain types of weather and near earth objects (e.g., asteroids, comets). Not all earthquakes cause tsunamis.
Explanation:
Answer:
There are three factors wind that determine the size of the wave: 1) the speed of the wind, 2) the distance over which the wind has blown, and 3) the length of time that the wind has blown. The greater each of these factors, the bigger the wave.
Explanation:
The speed of the wind is one determing factor of how large the wave will be because if the wind is higher, then (depending on where it's facing) it CAN make the waves higher if it is going in the same direction. And same does 2) and 3) also matter, the length also matters because then for that time, there will be large waves, and for 2), the distance also matters, because if you are in a place (on the shore) where there was high wind towards you for some time, then after some time, you will see large waves, but if you are not, then you will see normal waves.
The combination of the weathering and erosion of the stream bank and the cutting into the bedrock from the velocity of the stream combine to make a "stream valley".
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What is stream valley?</h3>
A stream valley is an earthen dip where water is present at its lowest point. These valleys are the result of erosion, which is the transfer of decomposed rock or soil from one location to another.
The formation of stream valley is given below-
- The typically V-shaped stream valley is changed to a U-shaped valley because the U-shape offers the flowing glacier the least amount of frictional resistance.
- Because a glacier's cross section and viscosity are substantially greater than those of a river, its route has fewer and wider bends.
To know more about characteristics of weathering, here
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