The fisrt letter of a word that describes a mark left in the skin after it has been healed is S, for a <em>scar</em> is the result of a natural process that the body has for renewing its tissues after an accident that affected it. The scar has the same proteine that the skin tissue it is going to replave has, it´s called <em>collagen</em>.
Anything added into the environment that results in producing harmful or poisonous effect on living things is called pollution. Pollution is the process that makes nature’s resources such as land, water, air or other parts of the environment unsafe or unsuitable to use. Pollution can be of many types: soil, air, water, thermal, radioactive, noise, and light. The toxins released are inhaled by each one of us while we breathe.
Pollution and its Causes
Inhaling poisonous air is as hazardous as smoking. It is not only the humans who are affected from this polluted environment but also the animals. Air is filled with highly toxic gases. These dangerous gases in environment are released by the power industries that burn fossil fuels, industries that dispose wastes in the water, farmers using pesticides, high usage of artificial lights and loud sounds, etc. Each of these leads to generation of the life threatening cause – pollution.
Any use of natural resources at a rate higher than the nature’s capacity to restore itself can result in pollution of air, water, and land. Other than human activities, there are a few periodic natural cycles that also result in release of dangerous stuff. Natural activities other than the human activities like volcanic eruption, dust wildfires, etc also result in creation of pollution.
Globalization is another major cause of pollution. Globalization has become an effective facilitator of environmental degradation.
Conclusion
Every individual owns certain responsibility of maintaining few points such as not throwing garbage all around, growing trees, using public transport instead of their own, etc. We must shun excessive consumption and avoid careless and deliberate disposal of post-consumption waste resources which could otherwise be recycled and would led to pollution control.
Pollution cannot be reduced or controlled if a sense of responsibility towards our Mother Earth is not felt by all concerned.
They symbolize hope within the novel. When Tom Robinson is on trial and is eventually killed, the children experience a loss of innocence which is later followed by a period of recovery, similar to that of the camellias. At first, Jem is extremely distraught by Robinson's death, thinking that the court would treat all men equal, but the children do not let that event make them think all of the world is evil and prejudiced and eventually heal, knowing that there will be evil in the world yet they can be the good in it. Jem, who is older than Scout, experiences a regrowing after Robinson's death which is juxtaposed against the camellias he destroyed earlier in the book. I hope my explanation helps! ^u^
