What is acid rain? - Meaning Acid rain is a type of acidic rain which is caused by hydrogen, nitrous and sulphuric compounds in the air mixing with ordinary rainwater, snow, fog, hail, and mist. Certain chemicals in the atmosphere dissolve with water in the atmosphere. Sulphides and nitrates are … [Read more...] about Acid Rain: Meaning, Causes, Effects and Prevention of Acid Rain
When is World Environment Day? And what is this day? World Environment Day is an annual event. It occurs every year on the same date: this date is June 5th. World Environment Day is an initiative set up by the United Nations (or UN for short). The first World Environment Day (which is sometimes … [Read more...] about When is World Environment Day and Why do we observe this day?
Meaning of waste management. Waste management means managing our waste well. This can, in its turn, mean several things. For example, waste management could consist of minimizing waste, or it could consist of finding a good home for our waste - whether through recycling practices or by finding an … [Read more...] about What is Waste Management? – Meaning, Importance and Methods
You may have heard environmentalists talking about the ozone layer, but are you completely sure what it is? Never fear: once you have read through these fascinating and useful 25 facts on the ozone layer, you will have a good grasp or what the ozone layer is, what it does, and why it is so important … [Read more...] about Ozone Layer Facts: 25 Facts on Ozone Layer
The meaning of water conservation. According to wikipedia, "Water conservation includes all the policies, strategies and activities to sustainably manage the natural resource of fresh water, to protect the hydrosphere, and to meet the current and future human demand." When we conserve water, … [Read more...] about Water Conservation: Meaning, Importance, Methods