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प्रश्न
The Desert does not have water. Why? Give the reason.
टीपा लिहा
उत्तर
- Most deserts get less than 10 inches of rainfall each year.
- The evaporation rate is higher than the rainfall.
- In the desert, there is little water available for plants (cactus-like) and other organisms.
- Cactus-like plants and animals living in such areas are adapted to save water and to endure drought.
(Eg.) Cactus Camel etc.
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Economic Botany
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Plants in Daily Life - Evaluation [पृष्ठ ७८]
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संबंधित प्रश्न
Silkworm eats mulberry leaves.
From the earliest time ______ have been the staple food of India.
- Rice
- Millet
- Oats
- Pulses
The wealth of any country largely depends upon its ______.
Plants, based on their economic values and uses, may be broadly classified into ______ categories.
Analogy:
Protect from scurvy: Amla:: Bronchitis, expectorant: ______.
Define – Economic botany.
Give evidence for the fact that Rice, Wheat, and Millets were cultivated and utilized in the ancient days.
Classify plants on the basis of economic values and uses.
