Carbon dioxide

It’s simple, basic and cheap. Baking soda is simply sodium bicarbonate, a substance found naturally in mineral deposits, oceans and lake sediments as trona ore. Sodium bicarbonate is also manufactured in the human body, where it helps to maintain the

Ponds naturally become more and more acidic throughout the day. This is because rain, pine needles, decaying plants, and clay pond bottoms all contribute to acidity. If the pH level of the pond water falls below 4, the water has

Coal and nuclear energy are the most widely used energy sources used worldwide. Although they may be helpful in providing energy, they lead to environmental and health problems. For example the use of coal in power plants can lead to

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Venezuela is a nation emerging from the corruption of two century’s plagued by greedy military dictator and bloody revolutions that left hundreds of thousands dead. During the 21st century Venezuela eventually became a democratic nation when its first democratically elected

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