Climate & Pollution
What gas do cars and factories release that warms the planet?
Carbon dioxide (CO₂)
What are the 3 R’s?
Reduce, Reuse, Recycle
What do we call all living and nonliving things that work together in one area?
An ecosystem
What is a renewable source of energy?
Solar, wind, or hydro power
What’s one way to help the planet every day?
Recycle, save water, or use less plastic
What is it called when Earth’s temperature rises?
Global warming
What does “sustainable” mean?
Using resources without harming the future
What do plants produce that humans need to survive?
Oxygen
What kind of energy comes from oil and gas?
Fossil fuels
What day is celebrated every April 22nd?
Earth Day
What type of pollution is caused by smoke from factories?
Air pollution
Which material takes the longest to break down: plastic, glass, or paper?
Plastic
What is biodiversity?
The variety of life on Earth
What can you do at home to save electricity?
Turn off lights and unplug chargers
What’s one way schools can go green?
Recycling bins, less paper, or energy-saving lights
What is one effect of climate change?
Melting ice caps, floods, or extreme weather
What’s one simple way to reduce waste at school?
What’s one simple way to reduce waste at school?
What happens when a species disappears forever?
Extinction
What is the main source of energy for Earth?
The Sun
What’s the term for how much CO₂ your lifestyle creates?
Carbon footprint
What agreement was made to help countries reduce emissions?
The Paris Agreement
What is composting used for?
Turning food waste into soil fertilizer
What human activity most threatens forests?
Deforestation
Why are renewable energies better for the planet?
They don’t cause pollution or run out
Why should we protect the environment?
To keep our planet healthy for people and wildlife