Final answer:
Human activities such as burning fossil fuels and deforestation are increasing greenhouse gas levels, warming the planet, and causing more extreme weather events. Greenhouse gases act like the glass panels of a greenhouse, trapping heat energy emitted from the earth's surface and increasing global temperatures.
Step-by-step explanation:
Human activities such as burning fossil fuels, agriculture, and land clearing are increasing the amount of greenhouse gases released into the atmosphere. This is known as the greenhouse effect.
These greenhouse gases trap enough of the sun's energy to make the planet habitable. However, human activities are increasing greenhouse gas levels, warming the planet, and causing more extreme weather events.
Since the Industrial Revolution, human activity, such as the burning of fossil fuels and large-scale deforestation, has increased the amount of greenhouse gases in the atmosphere. These gases act like the glass panels of a greenhouse, allowing shortwave radiation from the sun to enter, but not allowing the long-wave radiation of heat to escape into space.