a) Explain three functions of the pituitary gland. (b) What happens when this gland has a problem?

Boresha ili kuona majibu ya mfano.

Explain how the disease of lack of blood, i.e. anemia, affects the functioning of blood.

Boresha ili kuona majibu ya mfano.

Mention four methods of separating a mixture of water and oil.

Boresha ili kuona majibu ya mfano.

List four sources of air pollution.

Boresha ili kuona majibu ya mfano.

a) Define four functions of the urinary system. (b) What happens when the kidney fails to function properly.

Boresha ili kuona majibu ya mfano.

Mention four uses of chlorine chemical.

Boresha ili kuona majibu ya mfano.

Explain how the force of thrust relates to the motion of a rocket car.

Boresha ili kuona majibu ya mfano.

a) Explain the concept of heat flow and give one example. (b) What determines the rate of heat flow.

Boresha ili kuona majibu ya mfano.

List four characteristics of fertile soil.

Boresha ili kuona majibu ya mfano.

Briefly explain the importance of a laboratory notebook.

Boresha ili kuona majibu ya mfano.

Explain in detail how the nervous system functions when you touch something hot.

Boresha ili kuona majibu ya mfano.

Explain in detail how the production of iron is done.

Boresha ili kuona majibu ya mfano.

a) Mention and explain four uses of electricity in daily life. (b) Explain why electricity is an important source of energy.

Boresha ili kuona majibu ya mfano.

Discuss four reasons why scientific research is important for the development of a country.

Boresha ili kuona majibu ya mfano.

a) Explain the meaning of the drama method in teaching Science. (b) Mention three steps of the drama method.

Boresha ili kuona majibu ya mfano.

Discuss why a Science teacher should consider the different intellectual abilities of students. Mention four reasons.

Boresha ili kuona majibu ya mfano.

a) List and describe five characteristics of a good Science teacher. (b) Explain how a Science teacher can advance their professional career.

Boresha ili kuona majibu ya mfano.

Mention and explain four thinking skills that a Science teacher should foster in primary school students.

Boresha ili kuona majibu ya mfano.