SSLC (English Medium) कक्षा ७ - Tamil Nadu Board of Secondary Education Question Bank Solutions for Science

Ravi said, Ganga had minor burn, so I washed it with water. Do you agree with his statement? Explain, why?

Why first aid is essential?

List the situations in which first aid is given. What would you do if a person suffers from skin burns?

Can you suggest a method to collect water from sea water?

Cytoplasm plus nucleoplasm is equal to ______.

______ in 1623, introduced the binomial nomenclature.

The binomial name of onion is ______.

Carolus Linnaeus is known as the Father of ______.

True (or) False. If false write the correct answer.

True nucleus is seen in prokaryotic cell.

Assertion: Binomial name is the universal name and contains two names.

Reason: It was first introduced by Carolus Linnaeus

What is binomial nomenclature?

Write the binomial name of

1. Human being 
2. Paddy

Write short notes on – Binomial Nomenclature.

With the launch of this satellite, ISRO became capable of launching 4 ton heavy satellites.

PET is the acronym for ______.

Which is the hottest part in the flame of candle ______.

True or False – If False give the correct answer

All fuels form flame.

Inner zone of flame : :______, outer zone of flame : :______

Name the unit in which the calorific value of a fuel is expressed?

If 4.5kg of fuel is completely burnt and amount of heat produced stands measured at 1, 80,000 KJ what is the calorific value.