Revision Test-2
Date:10.09.2020 Grade: VI
Subject:Science Ch-1, 2.3
1. Which type of climate is suitable for the cultivation of cotton plants?
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Answer:
A perennial, cotton grows in tropical and subtropical locations. It does not do well in regions that have prolonged dry or wet spells. Planting occurs in the spring after all danger of frost has passed. The soil temperature must be 60 degrees Fahrenheit or higher for cotton seeds to successfully germinate.
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Answer:
Cotton is a plant that needs a long frost-free period, a lot of heat and plenty of sunshine. It prefers warm and humid climate. Cotton seeds will have a small germination rate, if the soil temperature is below 60°F (15°C). During active growth, the ideal air temperature is 70 to 100°F (21-37°C).
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