Answer: (D) In the short term, the wild cheetah population will be incapable of surviving a natural disaster in the African grasslands.
Explanation:
It is said that the previous estimates of the population of cheetahs needed for them to survive a natural disaster were understated and yet on top of that, the current population barely meets those understated numbers. Their numbers are therefore not enough to survive a natural disaster as it is.
To top that all of, the population cannot increase in the short term because African grasslands cannot support a larger population. This means that should a natural disaster strike Cheetahs in the short term, their numbers would be unable to take it and they would not survive.
Answer:
latitude north of 40º north latitude
Explanation:
- The Gulf stream splits into two branches at latitudes 40° N and 30° W into a north Atlantic drift which crosses the Europe and southern stream towards the canary island and circulating in western Africa.
Answer:
Venus - has the most circular orbit .
Explanation:
Eccentricity -
Eccentricity is used to define the circularity of an object .
Lesser the value of eccentricity of the orbit , more circular will be its orbit
and ,
More the value of eccentricity of the orbit , less circular will be its orbit .
In case , the value of eccentricity is zero , the orbit will be a perfect circle.
Hence ,
by considering the eccentricity value of the following plants as -
Venus 0.007
Earth 0.017
Mercury 0.206
Pluto 0.248
Venus has the most circular orbit , as it has the minimum eccentricity value , i.e. , 0.007.
Weathering is the process that wears down rock formations. Mechanical weathering occurs when rocks are chipped away or broken such as if water seeps into a crack and freezes thereby expanding and breaking the rock apart. Chemical weathering can occur when the chemical composition of a rock or mineral is disrupted. For example, rainwater mixing with limestone leads to chemical weathering
Erosion, on the other hand, occurs when pieces or rock or sand are blown about or get caught in river currents and are brushed against other rocks (leading to mechanical weathering).