humans
the biggest cause are humans. We humans create all sorts of plastic bags, glass, Styrofoam' etc which a lot of time to degrade. Most of these creation do not degrade even after several thousands of years....
Because non-bio waste doesn't decompose, therefore the only way to dispose of it is to bury it in land-fill sites.
Air pollution is one of many major forms of pollution. It causes major damage to the environment including acid rain.
a nuclear wastes is one of the major problem that we are facing now because it is harmful to our environment,to people as well as in our health
I wouldn't say they are the major cause, burning fossil fuels probably produces a lot more. However, they are certainly an important cause. This is largely because most of them are not biodegradable, so they persist in the environment.
the major components of environment are natural environment, man made environment and human environment
The digestive system produces wastes for the excretory system, but there are a few major organs that help mamals relieve themselves. 1.] the kidneys- the kidneys remove wastes from blood like a sorter in a dump 2.] the bladder- the bladder stores liquid wastes 3.] the colin- the colin stores solid wastes 4.] the ureters- tubes that connet the kidney to the bladder 5.] uretha- tube that allows wastes to xit the body. there uis also another tube in there somewhere
The three major nitrogenous wastes found in the blood that must be disposed of are urea, creatinine, and uric acid. These wastes are produced from the breakdown of proteins in the body and are eliminated primarily through urine. Failure to properly remove these wastes can lead to health issues.
The major problem of the federal bureaucracy is that it wastes money
The major functions of the excretory system is to remove wastes from the body and prevent pathogens from entering and exiting the body.
Water, bacteria, puss, digested food remains.
The major functions of the excretory system is to remove wastes from the body and prevent pathogens from entering and exiting the body.
There are major resources in physical environment. Air, water, food etc are some.