b2b b2c infomations

Just some questions i CANOT seem to find. If you know any please let me know and i will return the favor of answerings questions<3 thanks so much!
1.The single-most important invention to farmers is the ________.
* automobile
* cotton gin
* tractor
* grain Silo
2.Many modern tractors are equipped with _____ to help the tractors harvest the crops.
* GPS devices
* steering wheel
* bigger tires
* more seats
3. _______ farming follows the shape of the earth to prevent soil erosion.
* Erosion
* Contour
* Peaks and Valleys
* Crop Rotation
4. Dairy cows drink as much as _____ gallons of water a day.
* 100
* 50
* 25
* 10
5.IPM stands for ___________________________.
* Industrial Pesticide Manufacturers
* International Pollution Management
* Integrated Pest Management
* Illustrated Planting Materials
6. Crop rotation involves ______________________.
* killing pests
* planting different crops each year
* making more work for farmers
* planting cheaper seeds
7. IPM helps farmers to reduce the use of _______ while still protecting crops.
* pesticides
* fungicides
* herbicides
* All of the Above
8. Changing the habits of gardeners and farmers helps with _____________.
* cultural controls
* herbicides
* crop rotation
* soil erosion
9. The steps of IPM are very similar to the steps of ______________.
* cause and effect
* supply and demand
* the scientific method
* nuclear fission