What are services of Mr. Prof. J.K. Korian in operation flood?

Operation flood belongs to

Find the correct statements from the following I) Supporting ecological services - Oxygen release into ecosystem II) Provisioning ecological services - Climate regulation in ecosystem III) Regulating ecological services - water purification and flood protection IV) Cultural services - Education, recreation and aesthetic value

Among the ecosystem services are control of floods and soil erosion. How is this achieved by the biotic components of the ecosystem?

"Operation flood" means ______

How do you appreciate J.K.Korian's work on white revolution?

The area of the triangle formed by the points whose position vectors are 3i + j 5i + 2j + k, I - 2j + 3k is

What happens if farmer floods his field with water daily?

The length of projection of i+2j+3k in the direction of 3i-4j+5k is