SSLC (English Medium) Class 7 - Tamil Nadu Board of Secondary Education Question Bank Solutions

Peace silk was produced in the year ______.

Define – Sericulture

Who invented the Ahimsa silk?

Write about any three uses of silk.

Write about Ahimsa Silk.

Write about the hazards of silk industry.

HOTS

Silk fiber is used to manufacture parachute. Why?

What are the other units used to measure the volume of liquids?

The slope of a velocity-time graph gives ______.

If the velocity of a body does not change, then its acceleration is ______.

Proton was discovered by ______.

Rutherford used beta particles in his scattering experiments.

Higher-Order Thinking skills: (HOTS)

In Rutherford's experiment of scattering alpha particles, can we take a foil of any other metal instead of gold?

Higher-Order Thinking skills: (HOTS)

How Rutherford’s model is different from that proposed by J.J. Thomson?

Anorexia means ______.

Drinking boiled water can prevent ______.

High fever is a symptom of ______.

Extreme fear for water is called ______.

______ vaccine prevents Tuberculosis.

Chronic cough is a symptom of Typhoid.