Natural gas or smoke released into the air, often from factories or vehicles
gas emmissions
Strong wind that can cause damage, especially near the sea.
gale
Waste material that we throw away every day.
garbage
This effect traps heat in the Earth’s atmosphere and makes the planet warmer
Greenhouse effect
Heat energy that comes from deep inside the Earth. It is a clean form of energy.
Geothermal energy
The long-term rise in the Earth’s average temperature.
Global warming
Hot water and steam that shoot up from the ground naturally.
geyser
A term for living a lifestyle that does not harm the planet — using less, recycling more, and caring for nature.
green living
What activity uses soil, water, and sunlight to produce food or beauty?
gardening
It’s a huge mass of ice that slowly moves down a mountain or valley.
Glacier