Science Quiz

Global warming is caused by the

• circulation of oxygen in the atmosphere

• excessive release of carbon dioxide into the atmosphere

• release of hydrogen into the atmosphere

• circulation of nitrogen in the atmosphere

Which of the following human activities contribute to the proliferation of the greenhouse gases?

• Cooking of food

• Deforestation

• Afforestation

• Shifting cultivation

What is the most convenient form of storing energy?

• Heat.

• Light.

• Chemical.

• Electrical.

In which form is energy stored in a torch battery?

• Chemical.

• Light

• Heat

• Electrical

The IUPAC name for FeO is ....

• Ferious Oxide

• Iron Oxide

• Iron (II) Oxide

• Trinitrate(v) acid.

Which of the following substances is capable of neutralizing acid?

• Oxygen

• Water

• Vinegar

• Sodium hydroxide

A metal that is used as a thermometric liquid is

• aluminium

• copper

• mercury

• silver

Cells are made up of different tiny parts called....

• organs

• organelles

• euglena

• tissues

Which of the following vegetable crops is cultivated for its leaves?

• Carrot

• Lettuce

• Okro

• Pepper

World Energy Conservation Day falls on every

• 1st July.

• 6th March.

• 4th August.

• 14th December.