Mention name of two elements where reservoir pool is lithosphere.

Mention names of two omnivores

Mention names of two omnivores

Mention the names of two Qing reformers.

Lithosphere is reservoir of

Lithosphere is reservoir of

Name two micro elements.

Mention the name of two major decomposers.

Mention the name of two major decomposers.

Read the following statements and select the incorrect ones. (i) The co-ordinated activities of the legume and Rhizobium bacteria depend on chemical interactions between the symbiotic partners. (ii) Leguminous roots secrete chemical attractants that attract Rhizobium bacteria living nearby. (iii) N, P and K usually do not get deficient in soil due to their low plant requirement (iv) Nitrogen cycle is regular circulation of nitrogen amongst living organisms with its reservoir pool in lithosphere and cycling pool in atmosphere.

Read the following statements and select the incorrect ones. (i). The co-cordinated activites of the legume and Rhizobium bacteria depend on chemical interations between the symbiotic partners. (ii). Leguminous roots secrete chemical attractants that attract Rhizobium bacteria living nearby. (iii). N,P and K usually do not get dificint in soil due to their low plant requirement (iv). Nitrogen cycle is regular circulation of nitrogen amongst oliving organisms with its reservoir pool in lithosphere and cycling pool in atmosphere.