Requirements for successful monoculture are more demanding of management skills. Closer attention to soil erosion is necessary. Soil structure problems can become severe. The farmer is completely dependent on chemical insecticides and similar methods of controling insects and diseases.
Monocultures are composed of only one strain of a particular species of crop, that will have been selectively bred by the farmer for desirable characteristics such as high yield, high productivity and resistance to pests/diseases that commonly affect such crops. However the result of this selective breeding is that genetic diversity throughout the crop is usually very low, and if the crop encounters a new strain of pest that it bears little resistance against, this vulnerability will tend to be shared throughout the population and the entire crop may become infested.
Natural ecosystems have a high genetic diversity so it is very unlikely for all of the individuals of a species to be susceptible to a particular pest.
Once a bacteria or virus becomes successful in infecting one organism,
all the monoclonal "twins" are equally susceptible.
some possible solutions that may preventchimpanzees from being extinct
What this means is that the animal is at risk of becoming endangered or extinct.
cell tower radiation are one of the reasons for the disappearance of sparrows
people are putting them in zoos and taking good care of them! They are having fun
It is not in any real danger, but numbers are down due to harvesting for food.
they are vulnerable to extinction
yes I'm pretty sure that their in danger of becoming extinct :( but there are a few ways we could help them survive and not becoming extinct
They are being hunted and their habitats are being destroyed.
Yaks are not extinct. Although the wild yak population is in a vulnerable state, there is a very large population of domesticated yaks.
Because they are being poached/hunted for their Ivory.
they are being hunted for their skin
some possible solutions that may preventchimpanzees from being extinct
One thing that is being done to stop Asian elephants from becoming extinct is to enforce stricter laws on poaching. Protecting their habitat is also a way to help them.
Some animals are becoming extinct because they are being hunted or their food is running out. Take pandas fro example, humnas keep taking their bamboo so they are dying of starvation and quickly becoming extinct.
What this means is that the animal is at risk of becoming endangered or extinct.
Evolution
Yes, Pandas are becoming extinct, as a matter of fact, people kill them and maybe even eat them after.