MEDIUM
7th CBSE
IMPORTANT
Earn 100

Dried sludge can be used as manure.

50% studentsanswered this correctly

Important Questions on Test Papers

EASY
7th CBSE
IMPORTANT
Name the instrument used to measure the speed of the wind.
HARD
7th CBSE
IMPORTANT
Name any two on site sewage disposal system.
MEDIUM
7th CBSE
IMPORTANT
State the nature of the image formed when the object is placed beyond the focus of a convex lens. 
EASY
7th CBSE
IMPORTANT
Arteries and veins are joined by a network blood vessels called _____.
EASY
7th CBSE
IMPORTANT
Fertilization is followed by pollination.