I think....................it is because of the increase in the population! All because of people llike us who take the environment for granted.
One cause of depletion in animals is that humans are cutting down trees. An other reason is global warming. This is causing polar bears to get stuck in the middle of the ocean on an ice burg. When that ice burg melts the polar bear has no where to go.
Well, everything in an ecosystem is connected, so if you get rid of one animal all the other creatures will be affected. The animal could be an important element in a certain food chain and all other creatures which are part of that food chain would ve affected. Also, each creature has its affect on the environmet and if one disappears, a chain reaction starts and many other creatures and environmental elements can disappear too.
i guess shld b....
food chain is disturbed.
several animals become extinct
and future generations are not able to see these animals....eg:-dodo
It effects them by how high up they are in the mountains.
acid rain effects aquatic animals just like land plants and animals, the rain will mix with the water and make the water that the animals are is acidic causing sickness or death.
Humidity effects the animal life in a variety of ways from the climate and the environments that certain animals can survive in to other food factors like if the animals will be able to eat in that environment.
Same airway damage for chronic exposure as with humans. Animals are used to investigate internal effects, and assumed to be like it would be for humans.
It was because space at the time was an unknown as were the effects on life. Animals were used rather than risk the lives of people.
The immediate effects of depletion are UV entering. They cause plankton death.
The effects of ozone depletion of humans are:skin cancerEye cataractSuppression of immune system.
See "What are the causes and effects of ozone layer depletion?"
Death
soil depletion
as the temperature increases the width of depletion layer decreases
The ozone depletion has various effects on natural resources. Resource like water cycle gets disturbed.
Ozone depletion is caused by CFC's. They react with ozone to deplete it.
The ozone depletion causes skin cancer. It also causes eye cataract.
Pollution
Ozone depletion causes skin cancer. It also causes eye cataract.
Depletion of ozone has many causes and effects. The UV entering is the main.