Winford Chang CPR standing for cardiopulmonary resuscitation is a technique or procedure that could potentially save someone’s life. For situations like cardiac arrest the heart doesn’t function correctly and you need to manually pump the heart for them and keep blood flowing …

by Winford Chang Bio-diversity is a widely used term for the variety of life that is found on earth. A bio-diverse area on earth is an area that has a large quantity of different species in a smaller condensed area. In order …

by Winford Chang In our huge world there are many, many ways in which we can damage our environment. Many of them are modern and human made, an example of that is E-waste, or electronic waste. Which is the electronics that we …

Winford Chang Soil is a large part of who we are. Soil is the basis of human agriculture, natural environments, and even purifies our water. Due to human interference and some natural causes however soil degradation has become a big problem. Soil …

Winford Chang With the recent losses of fish, glaciers, and freshwater many people would think that rising sea levels are a good thing although it is far from good. In the past century sea water had risen a considerable amount at around …

Winford Chang Paper is something that many of us can’t imagine going a day without. Paper is used in school, in work, and in currency. Paper though is also affecting the global environment seriously. Through extensive use of paper we are cutting …

Winford Chang Throughout History humans have been a very populated species. That makes no surprise though seeing that humans are the apex predators of the planet. Being so populated we have a much lower chance of going extinct than other species around …