MEDIUM
10th CBSE
IMPORTANT
Earn 100

Composting is the process where organic wastes are degraded into compost.
The diagram shows the details of the process.

What can be concluded from the diagram?

(a)Composting helps in recycling plastic scraps.
(b)Composting absorbs heat from the environment.
(c)Composting takes place only in the presence of oxygen.
(d)Composting takes place in the presence of either oxygen or carbon dioxide.

91.67% studentsanswered this correctly

Important Questions on Life Processes
HARD
10th CBSE
IMPORTANT
The diagram shows part of the human gas exchange system.
What are W, X, Y and Z?
Bronchus | Bronchiole | Larynx | Trachea | |
(a) | W | X | Z | Y |
(b) | X | Z | Y | W |
(c) | Y | W | X | Z |
(d) | Z | Y | W | X |

HARD
10th CBSE
IMPORTANT
The below diagram shows the respiratory system of human beings.
Identify the correct function of the part labelled as 'X'.

HARD
10th CBSE
IMPORTANT
The diagram shows the arrangement of cells inside the leaf of a green plant. (No cell contents are shown)
Which cells normally contain chloroplasts?
