What do most scientists agree is true about global warming? (See Global Warming - Is It Real? on this site)

1. That greenhouse gases are increasing but do not agree on whether it will impact the planet
2. Agree the earth is warming but not sure it is due to greenhouse gases
3. Agree that greenhouse gases are warming the planet but do not agree when the impacts will be felt
4. Agree that greenhouse gases are increasing and are already increasing melting of icecaps, droughts, and bleaching of coral reefs.
5. Both a and b

What is the best way to avoid being exposed to pesticides? (See Avoid 90% of the Pesticides in Food on this site)

1. Buy organic foods
2. Wash fruits and vegetables
3. Use natural alternatives to bug spray
4. All of the above
5. Both a and c

What is the greatest threat to the fish on the planet? (See Are we fishing our ocean to death? on this site)

1. Global Warming
2. Pollution
3. Industrial fishing
4. Destruction of Habitat
5. Bioengineered fish

What is the best way an individual can reduce the greenhouse gases they cause to be produced? (See The Carbon Diet on this site)

1. Upgrade their heating/air conditioning to more efficient model
2. Buy a hybrid vehicle
3. Leave their car home twice a week
4. Take shorter showers
5. Change all their light bulbs to compact fluorescent

Bioengineered food is:

1. Perfectly safe and better for you then alternatives
2. Labeled as such and used for special purposes
3. Not labeled and found in a third of all products in the supermarket
4. Genetically different from any natural food
5. Both c and d

For the entire population to live up to western standards how much of the earth would have to be harnessed completely for human needs?

1. 75%
2. 98%
3. 100%
4. It would take 3 to 5 earths
5. No one knows for sure

How much of the earth�s water can be used for drinking?

1. Less than 1%
2. 3%
3. 5%
4. 10%
5. 22.3%

If a large western county recycled 25 % of their newspapers and cans we would save:

1. Over a million pounds of aluminum and 25,000 trees
2. Enough cans to stretch half way around the world and 50,000 trees
3. Enough cans to reach to the moon and back over 20 times and over 70,000 trees
4. A forest every day and 10 billion cans
5. Nothing, the cost of transporting the recycled material exceeds their value

Every year the size of the rain forest that is cleared to make room for farms, ranches and homes is:

1. Equal to the size of 86,400 football fields (1 million acres, 4,000 sq km)
2. Equal to the size of the island of Puerto Rico (3.4 million acres, 14,000 sq km, 293 thousand football fields)
3. Equal to the size of Switzerland (10 million acres, 40,000 sq km, 6.2 million football fields)
4. Equal to the size of England, Wales and Scotland combined, (50 million acres, 200,000 sq km, 31 million football fields)
5. Equal to the size of the areas replanted for new timber

In a half hour a single garden sprinkler uses:

1. 37.5 gallons (142 liters) of water, enough drinking water for 62 people for a day
2. 75 gallons (285 liters) of water, enough drinking water for 125 people for a day
3. 150 gallons (570 liters) of water, enough drinking water for 250 people for a day
4. 300 gallons (1040 liters) of water, enough drinking water for 500 people for a day
5. 375 gallons (1325 liters) of water, enough drinking water for 625 people for a day