During the transformation of matter from the solid to the liquid state, the heat supplied does not produce temperature increase because

• A. all the heat is used to break the bonds holding the molecules of the solid together
• B. the heat capacity has become very large as the substance melts
• C. the heat energy is quickly conducted away
• D. the heat gained is equal to the heat lost by the substance

Which of the following statements is not true about electrical power? It

• A. can be generated from solar energy
• B. is the cleanest source of farm power
• C. can perform work on its own
• D. is capital intensive

A high population density means a large number of

• A. persons in relation to availible in nature resources
• B. persons per unit area
• C. workers per unit area
• D. persons over a large area

The circumference of a circular track is 9km. A cyclist rides round it a number of times and stops after covering a distance of 302km. How far is the cyclist from the starting point?

• A. 5km
• B. 6km
• C. 7km
• D. 3km

The concept of decentralization includes all the following elements except

• A. delegation
• B. delimitation
• C. devolution
• D. deconcentration

With Moses still at Mount Sinai, the Israelites asked Aaron to

• A. build an alter
• B. replace Moses
• C. sacrifice to baal
• D. produce another god for them

(a) Discuss, using specific examples, any four factors that determine the pattern of movement of ocean currents the North Pacific Ocean

(b) Select any one cold current in the North Pacific Ocean and outline its effects on thE climate of the adjacent coastland

This question is based on Mariama Ba's So Long a Letter

'Friendship has splendours that love knows not.

It grows stronger when crossed, whereas obstacles kill love.

Friendship resists time, which wearies and severs couples. It has heights unknown to love'.

The friendship referred to in these lines is that between

• A. Binetou and Modou Fall
• B. Ramatoulaye and Daouda Dieng
• C. Modou Faill and Mawdo Ba
• D. Aissatou and Ramatoulaye

The major areas of mixed farming in the world are also areas of?

• A. sparse population with low arable crop productions
• B. dense population with a high percentage of farms
• C. dense population and a large number of urban centres
• D. sparse population and dispersed rural settlements

Choose the most appropriate optionopposite in meaning to the word underlined word(s)

If we must live together as one people, we must learn to toleratedisparate dispositions?

• A. converging
• B. accommodating
• C. conflicting
• D. opposing