Consider the following statements: 1.In humid tropical an

100

| M: +2.00/-0.67

Consider the following statements:

1.In humid tropical and equatorial climates, bacterial growth and action is intense and dead vegetation is rapidly oxidized leaving very low humus content in the soil.

2.The bacteria and other soil organisms take gaseous nitrogen from the air and convert it into a chemical form that can be used by the plants, and this process is known as nitrogen fixation.

3.Rhizobium, a type of bacteria, lives in the root nodules of leguminous plants and fixed nitrogen beneficial to the host plants.

Which of the statements given above is/are correct?

?????????? ????? ?? ????? ????:

1. ?? ???????????? ?? ??????????? ?????? ???, ?????????? ?? ?????? ?? ?????? ????? ???? ?? ?? ??? ??????? ???? ?? ???????? ?? ???? ?? ????? ?????? ??? ???? ?? ?????? ???? ?????? ????

2. ?????? ?? ???? ?????? ?? ??? ??? ?? ????? ????????? ???? ??? ?? ??? ???????? ??? ??? ????????? ???? ??? ?? ????? ?????? ????? ???? ?? ???? ??, ?? ?? ????????? ?? ????????? ???????? ?? ??? ??? ???? ???? ???

3. ?????????, ?? ?????? ?? ??????????, ?????????? ????? ?? ??? ????????? ??? ???? ?? ?? ?????? ????? ?? ??? ???????? ????????? ????????? ???? ???

??? ??? ?? ????? ??? ?? ??? ?? ??? ?? / ????

[NCERT TEST - 7,Geography]

1 only

1 ही

2, and 3 only

2, और केवल 3

1 and 3 only

केवल 1 और 3

1, 2 and 3

1, 2 और 3