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- 1. Multiple Choice
What is hydroponics?
Art of growing plants in air?
Art of growing plants in soil?
Art of legalizing use of plants....
Art of soil-less growing?
- 2. Multiple Choice
What is needed for plants to survive?
Chips, pop, windex
A grandmother
Water, sunlight, air, nutrients, anchorage
Dirt
- 3. Multiple Choice
What is an example(s) of growing media?
packing pnuts,
green squishy stuff, white floating boards
rockwool, lava rocks, styrofoam, sand, gravel
ashes, leaves, decaying matter
- 4. Multiple Choice
When was the earliest documentation of Hydroponics?
Chinese-rice
Egyptians-floating gardens
Americans-cannibis
Dinosaurs-algae
- 5. Multiple Choice
What are the 5 advantages of using Hydroponics?
Growth and Quality
No weeds/pests, smaller growing area, and grow any condition
Easier to maintain
Cost and maintenance
- 6. Multiple Choice
Disadvantages of using Hydroponics
Grow in any condition
It's legal
Cost, expertise, daily attention
Diseases spread, specially formulated nutrients, production
- 7. Multiple Choice
What is a Passive System?
Moving parts, bells, and whistles
No moving parts, portable
Easy going laid back system
Uptight, defensive, angry system
- 8. Multiple Choice
Example of Passive system?
Channel system
Wick system
Fish tank with real fish
Bucket system
- 9. Multiple Choice
What is an Active System?
Moving parts, pumps, moving nutrients
No moving parts, lazy, non complicated
Energetic, loud
Runs on batteries
- 10. Multiple Choice
Example of Active System could be?
All answers are probable
Tilapia tank, pond, ocean
TNF system, Bucket system, spill and drain
Dutch Bucket System, NFT-Channel System, Flood and Drain
- 11. Multiple Choice
Which of the following are most recommended lights?
Metal Halide, High Pressure Sodium
LED, Fluorescent
Your buddies cell phone
Flashlight
- 12. Multiple Choice
On a pH scale, acidic range is?
1-14
8-14
7.0
1-6
- 13. Multiple Choice
pH scale; Basic range is considered?
1-6
1-14
8-14
6.5
- 14. Multiple Choice
Ideal pH range for Lettuce?
Lettuce doesn't have a range
pH 14
pH 7.0
pH 4.0
- 15. Multiple Choice
Which of the following are Macronutrients?
Manganese, Iron, Copper, Nitrogen
Sulfur, Calcium, Magnesium
Potassium, Nitrogen, Phosphorus
Iron, Calcium, Nitrogen
- 16. Multiple Choice
Which of the following are micronutrients?
Carbon, Hydrogen, Oxygen,
Boron, Chlorine, Zinc, Copper
Molybdenum, Iron, Manganese
Calcium, Sulfur, Potassium
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