Pollution

· Fragile environment means that a small amount of damage will have a serious effect to the surroundings and wildlife. · The pollution in the air is making the ice melt deducing the size of Antarctica · Overfishing of krill and whale means that there are not a lot left in the sea. · Tourism has increased as there are now 10,000 new visitors a year.

Humans can positively effect the deciduous forests by planting new trees. They can also help by lowering pollution in general, such as by walking instead of driving.

True.

The burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity releases carbon dioxide (CO2) which is causing global warming.

The US Supreme Court classed this as a pollutant.

Honestly I Have NO Cluee, And I Am Very Bored So I Did This ; Ahahahahahahaha

what level of the food chain at which an organism is found is known as its?

The aim of supervision should be to help people, machines, and gadgets to do a better job. Supervision of management is in need of overhaul, as is supervision of production workers.

Graphite is the most thermodynamically stable (more than diamond).

Well it is thought a family throws away £600 on food a year.

"Pure water" is a term usually used to refer to water that is just water- with no other materials dissolved in it. Almost all water has some materials (Salts, minerals, etc) dissolved in it, so obtaining truly "pure" water (Just H20) must often be accomplished by artificial means.

Some immunizations may cause mild side effects, or more rarely, serious adverse reactions

Correct.

It is pressed from the seeds (cold-pressed, just like olive oil for instance).

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He started a whole new religion. I believe that this is a good religion.

1. clean water
2. marine protection, research, and sanctuaries
3. drinking water
4. oil pollution

The major effects of diarrhea are dehydration, malnutrition, and weight loss.

One most animals who feed on it could die out ,and second we wouldn't have half of the O2 we breath in our atmosphere.

A clogged pipe can cause the water to flutter out of one faucet in the house only on the hot side. A broken valve can also cause this.

Water availability is more of a concern so they can have enough water for the people and agricultural things.

carbon dioxide and water

Yes, it depends on the pH of the substance polluting the river. If the substance polluting the river is an acid, then the pH will Decrease from balanced at 7pH towards 0, the most acidic. If the Solution polluting the river is basic, (bitter to the taste, slippery, probably a cleaning solution) the pH will rise toward 14.

If water becomes polluted, certain species will get sick such as fish. Once they get sick, They will start to die off. If they go extinct, animals that eat that fish, will suffer because lack of food. And the system goes on. The animals that eat the fish die off and and their predators will suffer. Such as the rabbit incident in Australia. All the grass was extinct and other herbivores started to suffer. Causing mass extinction upon species.

wastewaterreleased from a nearby factory

While leak of almost anything (crude oil, molasses, perfume, salt water etc) could be described as a chemical leak, the term is usually reserved for simple toxic materials like acids, pesticides, or similar in a relatively pure state.

Below 150

When fruit flesh is exposed to air, it experiences oxidation, much like iron does. This reaction doesn't result in the rust that iron's reaction does, but it is responsible for the brown coloring that this exposed fruit flesh takes on.