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Soil salinity is measured by
Options
(a) Porometer
(b) Potometer
(c) Calorimeter
(d) Conductivity meter
Correct Answer:
Conductivity meter
Explanation:
Water and soil salinity are measured by passing an electric current between the two electrodes of a salinity meter in a sample of soil or water. The electrical conductivity or EC of a soil or water sample is influenced by the concentration and composition of dissolved salts.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Metameric segmentation is the characteristic of
- Due to high degree of zoophily, tropical rain forests are rich in
- In a National Park protection is provided to
- All life on earth derive its energy directly or indirectly from sun except
- Toxic agents present in food which interfere with thyroxine synthesis lead
Topics: Biodiversity and Conservation (93)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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