Question

is used to grow plants in cold regions.
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Answer 1

water sand is the answer

please vote me 5

Answer 2

Greenhouse is used to grow plants in cold regions.

• To grow the plants, there are certain necessities. Proper weather conditions us one of the most important necessities to grow plants.
• The extreme cold weather of the cold regions are inappropriate to grow plants.
• That's why, we use glass made structures (named as greenhouse) to grow plants in the cold regions. These greenhouses help to retain the internal heat to help the growth of the plants.