2
International treaty to protect biodiversity
3
Chemicals intended to kill organisms
5
Alternating crops every season, such as corn and soybeans
6
Non-native species introduced to an area outside their range that causes losses in biodiversity
7
Stage of demographic transition in which death rates are low and birth rates begin to decline
9
Type of reserve that includes core, buffer, and transition zone
11
Group of animals with the greatest number of species
13
What's found in the A Horizon of a soil profile
14
Farmers leave crop residues in the field after harvest without plowing them under
16
Stage of the demographic transition where death rates decline but birth rates remain high
17
Single greatest cause of losses of biodiversity
19
Loss of 10% of soil productivity
21
Growing many types of crops together
22
Type of biodiversity that provides raw material in DNA to adapt to changing environmental conditions
26
Type of matter found in the O Horizon of a soil profile
27
Food product designed using recombinant DNA techniques
30
Type of effects that often negatively affect wildlife (especially birds) at the border between forested and human-dominated landscapes
34
What the "I" means in the IPAT model
36
Type of cutting that removes the most trees, and is most damaging to forest ecosystems
37
Animal food product that requires the greatest amount of feed, water and land
40
Abbreviation for the average number of children born per female member of a human population during her lifetime