Which of the following is considered a micronutrient in fertilizer?
A) nitrogen
B) potassium
C) copper
D) phosphorus

Agricultural practices in the united states nearly led to the extinction of the peregrine falcon during the 1950s and 60s.

Countries that have a traditional economy often develop at a slower pace than countries with a free market economy. true or false

Major river of southeast asia flowing through laos thailand vietnam and cambodia