Which of these substances will not dissolve in water

Which of the following will spread evenly when mixed with water?

Father will prepare coffee using the powder form. Which of the following should be used to dissolve the coffee powder faster?

Milk powder + Water

Tea leaves + Water

What is this ?

What is this?

What is this?

What is this?

Which of the following states of matter has definite shape and volume?

What kind of mixture is shown in the picture?

What kind of mixture is shown in the picture?

What is this picture all about?

The temperature at which a substance changes from a liquid to a gas

Which is a chemical change?

What makes the ice cream melt?

Which material can easily melt under the sun?

illegal logging

blacksmiths heating metal and shaping it into a bolo

a toy dog out of old newspapers

cooking food

Manila Bay clean-up drive

Metal cans and plastic are examples of ___.

Which of the following materials is non-biodegradable?

Look at the photo. This is an example of _____ pollution.

The illegal dumping or littering of waste onto the land is called __________ pollution.

_____________________ is the contamination of air, land, and water.

Most incidents of pollution are deliberately caused by______.

The leaking or spilling of chemicals or raw sewage into a body of water is ________ pollution.