Environmental science !
1. the single most important invention to farmers is
a. automobile
b. cotton gin
c. tractor
d. grain solo
2. many modern tractors are equipped with to the tractors harvest the crops.
a. gps devices
b. steering wheel
c. bigger tires
d. more seats
3. farming follows the shape of the earth to prevent soil erosion.
a. erosion
b. contour
c. peaks and valleys
d. crop rotation
4. dairy cows drink as much as gallons of water a day.
a. 100
b. 50
c. 25
d. 10
5. imp stands
a. industrial pesticide manufacturers
b. international pollution management
c. integrated pest management
d. illustrated planting materials
6. crop rotation
a. killing pests
b. planting different crops each year
c. making more work for farmers
d. planting cheaper seeds
7. imp farmers to reduce the use o while still protecting crops.
a. pesticides
b. fungicides
c. herbicides
d. all of the above
8. changing the habits of gardeners and farmers
a. cultural controls
b. herbicides
c. crop rotation
d. soil erosion
9. the steps of ipm are very similar to the steps
a. cause and effect
b. supply and demand
c. the scientific method
d. nuclear fission