Climate change is an increase in global average temperature caused by human activities – particularly the burning of fossil fuels that add heat-trapping greenhouse gases to Earth’s atmosphere. But people can adapt to climate hazards and take advantage of opportunities that come with changing weather conditions. Communities around the world are getting better at doing […]
Tag Archives: Water vapor
Did you know that oxygen is not the most abundant gas in the atmosphere? It’s actually nitrogen, which is four times more abundant. In fact, these two gases make up 99 percent of the “dry air” in the atmosphere. This is because they are responsible for producing all of the oxygen in the air. But […]