Integrated Science — 1998

Which of the following processes could be used to preserve fish for a long time?

One hectare is equivalent to

Which of the following causes ringworm?

The central nervous system is made up of the

An object weighing 60 N is dragged through a distance of 2 m. Calculate the work done

Which of the following substances is necessary for the formation of food in plants?

How many times is the sun overhead at the equator within a year?

Which of the following takes the shape of its container?

A group of stars form

Which of the following types of soil is good for plant growth?

The equation Carbon (IV) oxide + water Chlorophyll → Light Glucose + Oxygen, represents

Which of the following pairs of diseases are both contracted through water?

The efficiency of a machine is usually less than one due to

Which of the following pairs of organisms are decomposers?

A mixture of engine oil and water could be best separated by

Which of the following plants is propagated vegetatively?

Which of the following diseases is transmitted by close contact with an infected person?

The breakdown of rocks into smaller particles is known as

Which of the following energy changes takes place when a church bell is tolled?

Which of the following features is shown by plants only?

The structure of the skin that removes waste substances is the

Which of the following statements about light is true ?

The efficiency of a machine is given by the ratio

About 55% of blood is made up of the plasma while the remaining 45% is made up of

Which of the following is a structure in the ear?

Brass is an alloy made up of

A body which moves round the earth is called

Which of the following processes should be carried out first when separating a mixture of sand and common salt?

A temperature controlling device which works using the principles of expansion and contraction is called a

The fusion of the male and female gametes is known as:

Calculate the voltage across a wire of resistance 4 ohms if 3 amperes of current is passed through it.

Which of the following flower parts develops into a seed? The

The ability of an organism to resist infection by producing antibodies is known as

The part of cocoyam which is used in propagation is the

Which of the following diseases affects the lungs?

The stretched arm of a JSS student holding a stone in the palm is an example of a