In flood rice, snail feed on bacteria called__________________?

Related Mcqs:

Planets in our system are____________________?

A. 8 B. 12 C. 10 D. 9...

Histols are found in______________________?

A. Pakistan B. Canada C. Alaska D. Both b & c...

Buffer solution is a solution which resist change in __________________ ?

A. pH B. SAP C. EC D. RSC...

The formula used for calculating RSC is _____________________?

A. RSC=(CO32 + HCO2) (Na + K + Ca2 + Mg2) B. RSC=(CO32 + HCO2) ( Ca2 + Mg2) C. None of the above D. non of these...

The wearing away of the land surface by wind, water, ice or other geological agents is called____________________?

A. Seepage B. Soil erosion C. Soil contamination D. All the above...