Q: Fact 1: Gases released during the use of fossil fuels causes global warming. Fact 2: Fossil fuels are coal, oil, and natural gas. Given the two facts above, gases released during the use of coal, oil, and natural gas causes ?

Choose your answer from:
(1). warming glow.
(2). abundance of types organisms.
(3). heat energy.
(4). stabilized temperatures.
(5). global warming.
(6). deforestation.
(7). chemical reaction.
(8). kinetic energy.
The answer is:
(5).