Fast Printing Dec 2025 Science
Fast Printing Dec 2025 Science - Paper 1 - Objective Test Instructions
Answer all the questions. Each question is followed by four options lettered A to D. Find the correct option for each question and shade in pencil on your answer sheet the answer space which bears the same letter as the option you have chosen. Give only one answer to each question.
Question 1
The diagram below shows an empty plastic bottle closed with an airtight stopper being pushed down into a bucket filled with water. As the bottle is pushed down, it experienced an upward push. This upward push is called
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Question 2
The diagram below shows an empty plastic bottle closed with an airtight stopper being pushed down into a bucket filled with water. As the bottle is pushed further down, it experiences an increasing upward push. This is because
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Question 3
Which of the following is a biodegradable waste?
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Question 4
Which of the following cells is likely to have the most mitochondria?
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Question 5
An example of a root vegetable crop is
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Question 6
Why are fossil fuels non-renewable despite still forming today?
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Question 7
Substances which can be broken down biologically by bacteria are said to be
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Question 8
The role decomposers play in the carbon cycle is that they
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Question 9
Which of the following methods of controlling soil erosion is best suited for steep slopes?
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Question 10
Which of the following processes is not a method of heat transfer?
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Question 11
A 2 kg object is lifted vertically at a constant speed of 3 m/s for 5 s. The work done against gravity is
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Question 12
Which of the following elements is a noble gas?
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Question 13
The larval stage of mosquito is also called
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Question 14
A poultry housing method where birds are raised on a floor covered with a thick layer of wood shavings or sawdust is called the
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Question 15
The atomic number of an element is determined by the number of
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Question 16
Which of the following devices is not a simple machine?
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Question 17
The rhythmic contractions that move food through the digestive tract is called
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Question 18
West African Dwarf (WAD) is a breed of
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Question 19
Two balloons of same size were tied to one end of two glass tubes of same diameter. Water was poured to different heights in the two tubes. The results are shown in the diagram. The results show that the size of the bulge in the balloon
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Question 20
Two balloons of same size were tied to one end of two glass tubes of same diameter. Water was poured to different heights in the two tubes. The results are shown in the diagram. The best explanation of the result is that the pressure exerted by water at the bottom of the container depends on the
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Question 21
Chemical formula of a compound indicates the
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Question 22
In man the organ that prevents food from entering the trachea during swallowing is
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Question 23
Which of the following fertilizers is derived from animal waste and plant refuse?
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Question 24
Alida runs her toy car on a dry marble floor, wet marble floor, newspaper and towel spread on the floor. The force of friction acting on the car on different surfaces in increasing order will be
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Question 25
The sub-atomic particle with negligible mass is the
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Question 26
The hygrometer is an instrument used in determining
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Question 27
Which of the following devices converts sound energy to electrical energy?
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Question 28
How many atoms are present in Ca(HCO₃)₂?
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Question 29
Which of the following sequences show the correct order of increasing complexity of life?
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Question 30
The main source of carbohydrates in livestock feed is
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Question 31
When lightning and thunder take place, they
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Question 32
Elements that could easily gain electrons to form anions are
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Question 33
The disease in humans associated with insufficient intake of iodine is
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Question 34
The key advantage of crop rotation is that it
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Question 35
Which of the following heavenly body is not a member of the solar system?
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Question 36
Rainbow is formed by
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Question 37
Which of the following pairs of diseases are spread by houseflies?
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Question 38
Leguminous crops are used in crop rotation to add
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Question 39
Which of the following electronic components opposes changes in current in a circuit?
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Question 40
The primary function of a transistor is to
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