Science and Computer Quiz

Lubrication is one of the method of reducing friction

If food or drink is not safe to eat, you cannot eat or drink.

Underline the one that doesn't belong to the group Carbohydrates - yam, cassava, orange, bread

Proteins - eggs, apple, fish, meat

Food contamination is the presence of harmful micro organism or chemical that can cause illness in the body.

Stomach pains, vomiting and fever are symptoms of food poisoning.

Eating spoilt food and drinking polluted water are sources of food contamination.

Early counting devices are the following except? a) fingers b) stones c) sand d) phone

The following are not early counting devices except? a) computer b) calculator c) fingers d) phone

Which of these computer components looks like a known animal? a) Keyboard b) Mouse c) Printer d) Monitor