Air pressure is less at higher elevations.  Marcus is climbing a mountain, and notices that it is easier to breathe than it was before. This is likely because Marcus is at a lower elevation or higher elevation?
lower elevation


People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.  Will was farming in a poor country when he noticed he his energy consumption was high. Despite this, his consumption of energy is likely much lesser or greater than that of a rich country?
lesser


Q: More advanced farming practices allowed a single farmer to grow food for many more people.  A farmer, using the newest farming practices, can expect to grow more or less crops?
A: more


Question: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.  If you are able to remove greenhouse gases the temperature will go up or go down?
Answer: go down


*Question*
The stratosphere contains the ozone layer, the temperatures increase as altitude increases.  As you travel through the ozone layer the temperatures become higher or lower?
**Answer**
higher


*Question*
In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.  When someone gets bigger what happens to their body functions increases or decreases?
**Answer**
increases