2829AgricultureMedium
Algal photosynthesis increases pH of water and releases________?
ASO3
BCO2
CAll the above
DO2
Correct answer
D. O2
Explanation
Algal photosynthesis increases the pH of water and releases O2.
Correct answer
D. O2
Explanation
Algal photosynthesis increases the pH of water and releases O2.
1 mg of H+ will be equal to________?
Soils that have more than 20% organic matter are termed as:________?
The velocity in a large canal or channel measured at a depth of ________ gives the mean velocity using the current meter?
Hydraulic structures are designed for a safe flow of flood. The floods which are equal in designed magnitude life of the project is called ________?
Genetic selection was proposed by________?
The lowest pest population that will cause economic damage is called________?