What color bin do you usually use for paper recycling?
Blue
What gas do trees absorb from the atmosphere?
Carbon dioxide (CO₂)
What type of bag is best for grocery shopping: paper, plastic, or reusable?
Reusable
What common grocery store item has been replaced by biodegradable bags in many places?
Plastic bags
What is the main cause of global warming?
Greenhouse gas emissions from human activities
True or False: You can recycle greasy pizza boxes.
False – Grease contaminates the recycling process.
How many years does it take for a plastic bottle to decompose?
Around 450 years
What’s one way to reduce electricity usage at home?
Turn off lights/appliances when not in use, use LED bulbs, or unplug devices
What is the name of the car type that runs on electricity instead of gasoline?
Electric vehicle (EV)
What is the name of the international agreement to combat climate change?
The Paris Agreement
What symbol appears on most recyclable items?
The recycling triangle with arrows (♻️)
What percentage of the Earth's water is fresh and drinkable?
About 1%
Name one way to conserve water while brushing your teeth.
Turn off the tap while brushing
What household energy source comes from the sun?
Solar power (or solar panels)
What are "greenhouse gases"?
Gases that trap heat in the atmosphere, like CO₂ and methane
Name two items that cannot be recycled in curbside bins.
Plastic bags, Styrofoam, greasy food containers, or electronics
What country is known for leading in recycling and composting?
Germany
What can you bring instead of using disposable coffee cups?
A reusable travel mug
What type of lightbulb uses way less energy than traditional ones and lasts longer?
LED bulb
Name one renewable energy source.
Solar, wind, hydro, or geothermal
What does "wish-cycling" mean?
Putting non-recyclable items in the recycling bin, hoping they'll be recycled
What’s the term for an ecosystem's ability to remain stable over time?
Sustainability
What's a "meatless Monday" and how is it eco-friendly?
A day where you don’t eat meat to reduce environmental impact—meat production emits more greenhouse gases
What invention made from ocean plastic waste is now used in shoes, clothes, and backpacks?
Recycled ocean plastic materials (used by brands like Adidas and Patagonia)
What does “carbon footprint” mean?
The total amount of greenhouse gases produced by one's actions