Tick the correct option.
The
is also called wind pipe
! Trachea
!! Nasal cavity
!!! Pharyn
b. Due to which of the following does the earth experiences seasons cycles?
! Rotation
!! Revolution
!!! Axis
Which of the following is an example of igneous rock?
! Limestone
!! Granite
!!! Sandstone
d Which of the following is a non-blo degradable waste?
! Leaves
!! Plastic bag
!!! Motal box
The bones that protect our lungs and heart are called:
! Vertebrae
!! Bone marrow
!!! Ribs
give ans
Answers
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Explanation:
1.nasal cavity
2.rotation
3.granite
4. plastic
5.ribs
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