1. Natural gas is more expensive than other fossil fuels. true or false
2. Air pressure is the weight of the atmosphere pushing down on the earth.true or false
5. Waste that is poisonous to living things is called fossil fuel. true or false
7. Primary consumers occupy the second trophic level. true or false
8. The word “eco” in the term “ecology” means:
a. Environment
b. House
c. The study of
11. The amount of salt dissolved in water is called:
a. Photosynthesis
b. Salinity
c. Latitude
12. An organism that captures and feeds on another organism is called a:
a. Niche
b. Prey
c. Predator
13. Fish and forests are renewable sources, which means they can’t be depleted. true or false
14. An oil spill in the ocean is an example of an environmental challenge at a regional level. true or false
15. ____________ can make a positive impact on creating a sustainable global society.
a. Global warming
b. Biodiversity
c. Values
* 10 points for ur help! & please dnt be rude ! if u dnt no them all just answer what u know