If a parcel of air has a temperature of 15ºC and a specific humidity of 2g/kg, its capacity would be _____ and the relative humidity would be _____. 

Pollination and pest control are examples of ecologic services provided by living things.

What do we call a species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically?

What common indoor air pollutant is responsible for tens of thousands of deaths from lung cancer each year in the U.S., being second only to cigarettes?

About how much of the coral living in the Florida Keys has died off in the last 20 years?

Which are currently used to generate most of the world’s electricity?

The air within an mP air mass is relatively _____ and _____.

What are the two primary driving forces behind Natural Selection?

Which is not a fossil fuel?

Which are examples of economic goods provided by living things, which were covered in this course?