Nondegradeable resources
Linen is a Natural material made from the fiber of flax.
Natural fertilizer (e.g., composted material) has no inorganic material in it.
Mendelevium has a half life of 51 days and is not a natural element but is in fact made as well as the fact that Mendelevium in large masses can be harmful to humans because it is a radioactive metal.
No. Water vapor occurs naturally and is harmless, and is needed for precipitation. ********************* It could be argued both ways. Water vapour is considered a pollutant by people because of its apparent 90% contribution to the natural greenhouse effect. Though this may be the case, water vapour is, well, simply that: water vapour. It is what turns into rain, and rain is good. So both ways, rain could be considered a pollutant or not.
PMMA is a synthetic material.
Biodegradable pollutant specifically refer to pollutants that are not harmful and are able to compose naturally. e.g. sewage Non biodegradable pollutant refer to organic compound such as metal which have a high toxic content and have a very harmful effect upon environment. This organic compound cannot decompose by microorganism
Although bacteria and other microorganisms are essential to many of the processes of life on Earth, they have adverse effects in some regards. Some create disease among plants and animals, and others generate methane gas (classified as a natural pollutant) in their decomposing reactions.
Yes.
Although bacteria and other microorganisms are essential to many of the processes of life on Earth, they have adverse effects in some regards. Some create disease among plants and animals, and others generate methane gas (classified as a natural pollutant) in their decomposing reactions.
it harms living things by make there natural habitat dirty and in some cases they die because if they live in the water many harmful stuff can be poured inside .
no, not really. acid rain has pollutants in it, but acid rain itself is not a pollutant
some one needs to do this cause i asked the question and no one answered feel me?
it never goes away.Answer:Every pollutant has a half life in the atmosphere. This is the time that it requires natural processes such as oxidation, ultraviolet (photoreactive) degradation, adsorption by water, chemical reaction to form salts and similar to occur. Beyond this pollutants can be diluted in the air to no effect levels. These factors are dependent on the material and the initial dilution in the air.
apples, leather, paper, corrugated cardboard
Yes
1. pollution 2. dust storms 3. cars/ automobiles 4. forest fires Save
Ozone (O3) is formed in the stratosphere, where it protects us from ultraviolet radiation. In the lower atmosphere ozone is considered a pollutant.