Home
Class 12
BIOLOGY
Which organisms changed earth's atmosphe...

Which organisms changed earth's atmosphere from reducing to oxidising?

A

chemoautotrophs

B

Bacterial photautotrophs

C

Blue-green algae/oxygenic photoautotrophs

D

Chemoheterotrophs.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ORGANISMS AND THE ENVIRONMENT

    DINESH PUBLICATION|Exercise CYG|17 Videos

  • PHOTOSYNTHESIS

    DINESH PUBLICATION|Exercise CYG|10 Videos

Similar Questions

Explore conceptually related problems

Which were the organisms who changed earth's surface from reducing to the oxidizing

The earth's atmosphere is richer in

Primitive atmosphere was reducing/oxidising.

Earth's atmosphere is transparent for

The lowest layer of earth's atmosphere is

The outermost layer of the Earth's atmosphere is

There are very small sporadic changes in the speed of rotation of the earth. Shifting of large air masses in the earth's atmosphere produce a change in the moment of inertia of the earth causing its speed of rotation to charge.