SSLC (English Medium) कक्षा ६ - Tamil Nadu Board of Secondary Education Question Bank Solutions

Explain Tendril climber.

______ are required for growth as well as for the regulation of normal body function.

80% of the world production of Moringa leaves is in ______.

Moringa leaves contain powerful anti ______.

Iodine maintains strong bones, teeth and helps in clotting of blood.

Synthesis of thyroid hormone: Iodine:: Formation of hemoglobin: ______.

A – Calcium – Rickets
Phosphorus – ______.

Name the countries which import Moringa leaves.

The expansion in volume is called linear expansion.

Analogy:

Expansion is length:: Linear expansion.

Expansion in volume:: ______.

Analogy:

Ordinary glass:: Glass tumbler.
Pyrex glass:: ______.

How solids are expanded on heating?

What type of glassware is used in laboratories? Why?

When we cool the liquid it will become ______.

When the vibrations move from one molecule to another molecule heat will flow.

How many cells are required to make a battery?

Assertion (A): Experiments with electricity should only be performed with torch or radio batteries.
Reason (R): Household electric supply will have high voltage and dangerous

Analogy:

Demagnetisation: ______ 
Making magnets: Rubbing with one end to another end without changing direction.

Adopting ______ irrigation and ______ irrigation in agriculture.

Direct collection and use of rain water is called rain water harvesting.