STD VI - Science (I)

The mineral which controls the functioning of thyroid is

The disease caused by the deficiency of iodine is

______________ helps to maintain a constant body temperature in our body.

Materials that cannot be compressed easily are called

Chocolates, biscuits and other items are displayed in a shop in see-through containers that are made of glass or plastic.This explains the property of ________ of glass and plastic.

An oiled paper act as a __________ material.

Which of the following is transparent?

You have made four cups of instant coffee.One has one teaspoon of coffee, the second has two, the third has three, and last four teaspoons of coffee. Which is most saturated?

Take two samples, one of oil and the other of water . Mix the two. You observe that

Take a glass of water. Add two spoons of sugar. Stir it. You observe that