Correct Answer - Option 3 : Hydroponics
The correct answer is Hydroponics.
-
Hydroponics is the growing of plants without soil.
- It is the method of growing plants in nutrient-fortified water (nutrient medium), instead of growing in soil.
-
Hydrology is the scientific study of the distribution and movement of water of the earth and earth's atmosphere, as well as the impact of human activity on water availability and conditions.
- A hydrosere is a plant which occurs in an area of freshwater such as in oxbow lakes.
- A terrarium is a collection of small, decorative plants growing in an enclosed environment like an aquarium, but for plants instead of fish.
