When was the first Earth Day?
2003
1982
1970
1999
True or false? The average American generates more than four pounds of trash per day.
True.
What percentage of crops are dependent on bee pollination in the U.S.? Bao nhiêu phần trăm cây trồng phụ thuộc vào sự thụ phấn của ong ở Hoa Kỳ?
65%
100%
30%
90%
Paper can be made from which of these materials?
Hemp
Wood
Panda excrement
All of the above
Which of these items can be composted, or turned into natural fertilizer, for your garden?
Egg shells
All of the above
Gold balls
Aluminum foil
More than half of the breathable oxygen in the world comes from where?
Flowering plants
The ocean
Forests
Clouds
Which of these species are threatened by global warming?
Arctic fox
Clownfish
Koala
All of the above
How much of the world’s oxygen is produced by just the Amazon rainforest?
10%
20%
5%
1%
Which of the following uses the most water? Cái nào sau đây sử dụng nhiều nước nhất?
Filling the bathtub
Taking a 10-minute shower
Flushing the toilet
Washing a load of clothes
How much oxygen does an average 50-year-old tree provide?
Enough for 1 person a year
Enough for 10 people a year
Enough for 4 people a year
Enough for 8 people a year
Which of the following ailments can be treated by prescription drugs derived from plants found in the rainforest?
Cancer
Asthma
Hypertension
All of the above
What uses the most energy in U.S. homes each year?
Refigeration
Heating water
Lighting
Heating and air-conditioning
Which of the following takes the longest time to break down? Cái nào sau đây mất nhiều thời gian nhất để phân hủy?
Plastic 6-pack holder
Disposable diaper
Aluminum can
Hard plastic container
Which land-based ecosystem holds the most concentration of plants and animals, i.e. biodiversity?
South Pacific islands
African savannah
Coral reefs
Tropical forests
How many people in the world are dependent on fish as their main source of daily protein?
8 out of every 10 people
1 out of every 10 people
3 out of every 10 people
2 out of every 10 people
Around the world, how many Indigenous people live in forests?
5 million
8 million
1 million
50 million