Ag Review Puzzle 2nd 9weeks (2)

3. The pH is the measure of ___ ion concentration
5. What type of disaster was the Dust Bowl?
6. weathering process and ___ of the rock determines a soil's pH
13. 3.5 to 10 is the ___ of typical soil pH's
15. What type of scale is pH value based on?
16. Where on a slope should the darker soil be located?
18. Crop rotation and fertilizers are two ____ farmers use to alter the soil's pH in field that plant yearly.
20. pH levels that are 5.5 or less are considered to be

1. The substances that the soils are formed from are ____ material.
2. What redistributes sand and other particles in arid regions?
4. A fertilizer that's used when soil is too acidic
7. Zinc, Boron, and ____ are lacking in soil that is high in what substance
8. Fertilizers can change the amount of ___ available to a plant.
9. Dust Bowl are more likely to occur in the Midwest because the land is dry and ____.
10. The amount, timing, and intensity of water influences soil ____.
11. 5 to 7 is the pH level of what soil level
12. soils that are good for natural plant growth
14. Particles that are grounded up and moved by a glacier
17. The pH level should be ____ in dry areas.
19. The temperature on a ___ are warmer on the side facing the sun
20. lacking from soil in high levels of alkaline