Introduction to Climate Change Crossword Puzzle

QUESTIONS LIST:

• fossil fuels : a natural substance formed from the buried remains of ancient organisms that can be used as a source of energy.
• glacier : large, slow moving bodies of ice.
• weather : the daily state of the atmosphere, or air, in any given place.
• celsius : when this measure of temperature is equal to 0, water will freeze.
• global warming : a gradual increase in the overall temperature of the earth's atmosphere.
• adapt : the natural process by which an animal or plant becomes fitted to its environment.
• atmosphere : the boundary made up of gases between earth and outer space, often referred to as "air".
• climate change : a change in the average conditions — such as temperature and rainfall — in a region over a long period of time.
• climate : the average of weather conditions in an area over a long period.
• sea level : scientists estimate that this has risen approximately 18cm (7in) since 1880. this is in part due to the earth's melting ice.