Answer:
Ecosystem stability is the ability of an ecosystem to maintain a steady state, even after a stress or disturbance has occurred. In order for an ecosystem to be considered stable, it needs to have mechanisms in place that help it return to its original state after a disturbance occurs.
Answer:
1 ) D. oxidation processes results in the reddish orange coating metal (rust).
2 ) D. sinkhole is formed by the collapse of caves .
3 ) The largest area of karst in the United States is included in C. Florida
Explanation:
1 ) Oxidation -
Oxidation is the process that causes the metal to rust , in presence of moist air . This weathering process is also useful in the cave formation
2) Sinkhole -
Sinkhole is a hole in the ground which is formed when both rocks and soil are removed by flowing water .
3) Florida -
Florida includes the largest area of karst in the United States .
The faintest star a person can see through a 10 metre telescope is 10 times fainter than a 1 metre telescope.
All the other things or characteristics are equal, given the fact that it is a refracting telescope, like the fact that
- it shows details 10 times bigger.
- the 10 metre telescope looks 10 times brighter.
The PW1000 is one such telescope that can be given as an example of a 10 metre telescope.
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The only one that makes sense to me is D. All volcanoes actually form at plate boundaries, not in the middle of plates. But then again they can form in the middle if plates called a Hotspot.
