Tamil Nadu Primary School Class 4 - Tamil Nadu Board of Secondary Education Question Bank Solutions for Science

Choose the odd one:

What is meant by raw food?

Match the following.

Opaque objects do not allow light to pass through them.

Write whether the objects are transparent, translucent, or opaque.

________	_________	_________
______	______	______

What is the difference between transparent and opaque materials?

Classify the objects given below as transparent, translucent, or opaque materials.

Observe the picture and put a tick (✓) if work is done and put a cross (x) if work is not done.

Nutrients are made ready for digestion by ______.

Cooking removes harmful microbes. Write down other benefits of cooking.

Which food do you eat without cooking?

Write any five raw and cooked food.

Raw food: ---------, ---------,---------,--------- and ---------.

Write any five raw and cooked food.

Cooked food: ---------,---------,---------, --------- and ---------.

Children, look at the menu card given here. Do you see food items on this menu? Do you think all these items are cooked the same way?

Write any two cooking methods that your mother follows: ______,______.

You should wash your hands before cooking.

Vegetables and fruits should be washed after cutting.

You should wash your hands before and after eating.

Cooked food is easily______.

Frying is a method of cooking.