Answer:
Landslide also called as Landslip, is physical displacement of geomaterials, it is natural / man induced and causes removal or erosion of the part of land.
Explanation:
- A landslide is a form of mass wasting including a wide range of ground movements including debris fall, slope failure, and mudflows.
- Some landslides occur under oceans called as submarine landslides. Gravity is a prime driving force, and some are associated with earthquakes and rainfall.
- Physical and chemical weathering also takes place as a result of the landslides as it erodes the surface of the object whatever it comes in contact with.
- Landslides caused by humans have led to Deforestation, blasts in mining and vibrations from machinery, and habitat loss.
- Landslides occurring at greater depths have the potential to trigger large Tsunamis and destroy natural harbors.
- Landslides characterized by debris flows are full of mud, soil rocks that move with great speed and are often hazardous.
Answer:
Parallax would be most effective in measuring distances to stars which are close to the Earth.
Explanation:
In the experiment,
- The parallax shift would decrease as the pencil would move further away from the scientist's eye, so option 1 would be invalid.
- the size of the pencil remains constant, so option 2 would be invalid.
- the parallax shift can be observed when the pencil has objects in the background to provide relation, that is to say, the shift of the pencil when seen relative to background objects; therefore, if we assume that the pencil is a star nearby to the Earth, and the background objects are stars that are further away, then the shift of, and thus, distance to the nearby star can be easily observed.
<span>The relatively warm waters of the </span>North Atlantic Drift<span> are responsible for moderating the climate of western Europe, so that winters are less cold than would otherwise be expected at its latitude .Water in the </span>north Atlantic<span> sinks because it is dense.</span>
The two tectonic plates meet at point one. One is moving under the other, shown by the two arrows on the top pointing towards each other. The denser plate (left side) is subducted. This means the denser plate begins to go under the less dense plate. The lithosphere (crust/tectonic plate) is mainly solid rock. As it begins to go into the mantle it will begin to heat up as the mantle is hotter than the surface. The solid surface becomes a molten rock, known as magma. It melts as it goes down.
Answer:
of the nature of a hierarchy; arranged in order of rank.
