Most of the ozone in the atmosphere is concentrated in the____________?

Related Mcqs:

The chemical name of Laughing gas is___________?

A. Nitric oxide B. Nitrogen dioxide C. Nitrogen pentoxide D. Nitrous oxide...

The brain of human adult weighs about_________?

A. 1200 – 1300 gm B. 1600 – 2000 gm C. 500 – 800 gm D. 100 – 200 gm...

Study of Soil is called__________?

A. Pedology B. Pedagogy C. sociology D. Demography...

In Homo Sapiens (Human) the fertilization occurs in the___________?

A. Uterus B. Ovaries C. Oviduct D. Cervix...

Plant have ____ while animals lack it.

A. starch B. cellulose C. protein D. fat...