The correct answer is B. Grass would decrease
marto answered the question on October 16, 2019 at 10:09
- Chebet a standard seven girl was asked by her teacher to mix the following liquids; water, kerosene, spirit, oil and milk. How many layers were...(Solved)
Chebet a standard seven girl was asked by her teacher to mix the following liquids; water, kerosene, spirit, oil and milk. How many layers were formed?
A. Five B.Three
C. Two D. Four
Date posted: October 16, 2019. Answers (1)
- The second smallest planet is the:-
A. Mercury B. Pluto
C. Mars D. Venus(Solved)
The second smallest planet is the:-
A. Mercury B. Pluto
C. Mars D. Venus
Date posted: October 16, 2019. Answers (1)
- Standard five pupils did the following experiment to show water-holding power of soils.(Solved)
Standard five pupils did the following experiment to show water-holding power of soils.
Which diagram represents loam soil?
Date posted: October 16, 2019. Answers (1)
- The use of a claw in a hammer is to:-
A. Drive in nails
B. Splitting wood
C. Twist nails in a wood
D. Remove nails from wood(Solved)
The use of a claw in a hammer is to:-
A. Drive in nails
B. Splitting wood
C. Twist nails in a wood
D. Remove nails from wood
Date posted: October 16, 2019. Answers (1)
- Which one is not true about the effects of noise pollution?
A. It is sound that is pleasing to the ear
B. Noise makes people less alert...(Solved)
Which one is not true about the effects of noise pollution?
A. It is sound that is pleasing to the ear
B. Noise makes people less alert and inattentive
C. The eardrum may easily be damaged
D. It irritates people who then get disturbed and angry.
Date posted: October 16, 2019. Answers (1)
- Which of the following does not cause clotting of blood?
A. Calcium B. Vitamin K
C. Vitamin E D....(Solved)
Which of the following does not cause clotting of blood?
A. Calcium B. Vitamin K
C. Vitamin E D. Platelets
Date posted: October 16, 2019. Answers (1)
- The following are prevention of a certain disease.
(i) Wear gumboots when walking in water
(ii) Use a latrine or toilet to pass urine or stool
(iii) Drain...(Solved)
The following are prevention of a certain disease
(i) Wear gumboots when walking in water
(ii) Use a latrine or toilet to pass urine or stool
(iii) Drain stagnant water
(iv) Boil drinking water
The disease is
A. Cholera B. Bilharzia
C. Typhoid D. Malaria
Date posted: October 16, 2019. Answers (1)
- Standard five pupils were asked to name the parts of a fish as shown below W, X, Y and Z respectively(Solved)
Standard five pupils were asked to name the parts of a fish as shown below W, X, Y and Z respectively.
Date posted: October 16, 2019. Answers (1)
- The following are vegetable crops except?
A. Carrots
B. Tomatoes
C. Onions
D. Green grams(Solved)
The following are vegetable crops except?
A. Carrots
B. Tomatoes
C. Onions
D. Green grams
Date posted: October 16, 2019. Answers (1)
- The sore shown below is a sign of a certain sexually transmitted infections.(Solved)
The sore shown below is a sign of a certain sexually transmitted infections.
A. Gonorrhea
B. Genital herpes
C. Syphilis
D. Acclymydia
Date posted: October 16, 2019. Answers (1)
- Which of the following male reproductive organ is found outside the body?
A. Penis B. Urethra
C....(Solved)
Which of the following male reproductive organ is found outside the body?
A. Penis B. Urethra
C. Sperm duct D. Bladder
Date posted: October 16, 2019. Answers (1)
- Which one of the following is not a use of light?
A. Photosynthesis
B. Taking photographs
C. Germination
D. Seeing(Solved)
Which one of the following is not a use of light?
A. Photosynthesis
B. Taking photographs
C. Germination
D. Seeing
Date posted: October 16, 2019. Answers (1)
- A person in the incubation stage of HIV /AIDS infection will.
A. Show no signs and symptoms but have AIDS
B. Show signs and symptoms but test...(Solved)
A person in the incubation stage of HIV /AIDS infection will.
A. Show no signs and symptoms but have AIDS
B. Show signs and symptoms but test negative
C. Show no signs and symptoms but test negative
D. Show signs and symptoms and test positive
Date posted: October 16, 2019. Answers (1)
- The following are effects of water pollution
(i) Polluted water may contain germs and parasites
(ii) Some chemicals in polluted water destroy plants
iii) Acid rains lead to...(Solved)
The following are effects of water pollution
(i) Polluted water may contain germs and parasites
(ii) Some chemicals in polluted water destroy plants
iii) Acid rains lead to accumulation of acid in the soil
(iv) It may lead to death of soil animals
(v) The oil spilt kills swimming birds
Which effects are on soil?
A. i, ii, iii B. ii, iii, iv
C. ii, iii, v D. i, iii, v
Date posted: October 16, 2019. Answers (1)
- Which one of the following is not an essential constituent of commercial animal feeds?
A. Water B. Proteins
C. Vitamins D. Carbohydrates(Solved)
Which one of the following is not an essential constituent of commercial animal feeds?
A. Water B. Proteins
C. Vitamins D. Carbohydrates
Date posted: October 16, 2019. Answers (1)
- Insect pollinated flowers have the following characteristics except?
A. Brightly coloured petals which are large in size
B. Dull petals which are small in size
C. Anthers which...(Solved)
Insect pollinated flowers have the following characteristics except?
A. Brightly coloured petals which are large in size
B. Dull petals which are small in size
C. Anthers which are enclosed by petals
D. Produce a small amount of heavy and sticky pollen grains
Date posted: October 16, 2019. Answers (1)
- The following can be used to conserve water except?
A. Mulching
B. Using gabions
C. Recycling water
D. Construction of dams(Solved)
The following can be used to conserve water except?
A. Mulching
B. Using gabions
C. Recycling water
D. Construction of dams
Date posted: October 16, 2019. Answers (1)
- Which one of the following symptoms is common to both typhoid and cholera?
A. Violent diarrhea which appears like mucus
B. Abdominal pains
C. Aches in the muscles...(Solved)
Which one of the following symptoms is common to both typhoid and cholera?
A. Violent diarrhea which appears like mucus
B. Abdominal pains
C. Aches in the muscles and also in joints
D. Skin rash
Date posted: October 16, 2019. Answers (1)
- Which component of soil increases its ability to retain water?
A. Air
B. living organisms
C. Organic matter
D. water(Solved)
Which component of soil increases its ability to retain water?
A. Air
B. living organisms
C. Organic matter
D. water
Date posted: October 16, 2019. Answers (1)
- Which diseases are infants immunized against at the age of 9 month?
A. Measles and yellow fever
B. tuberculosis and polio
C. hepatitis B and yellow fever
D. Tetanus...(Solved)
Which diseases are infants immunized against at the age of 9 month?
A. Measles and yellow fever
B. tuberculosis and polio
C. hepatitis B and yellow fever
D. Tetanus and whooping cough
Date posted: October 16, 2019. Answers (1)