Science · Karatasi 1 · 2018
39 maswali 🏝 ZEC ✓ Majibu rasmi ya ZECScience · Karatasi 1 · 2018
39 maswali
Mtihani wa saa 3 wa muda · husahihishwa kiotomatiki · huhesabiwa kwenye nafasi
Lipa na anza mtihani →Sehemu A
Choose the correct answer from the given alternatives and write its letter in the table below.
Match the sentences in LIST A with a correct response from LIST B. Write its letter in the table below. LIST A LIST B
Boresha ili kuona majibu ya mfano.
For each statement write T if the sentence is TRUE and F if the sentence is FALSE. Write the answers in the table below.
Boresha ili kuona majibu ya mfano.
Sehemu B
The signs of different nutritional disorders are in the box below. Pick out and write any three (3) signs of marasmus. loss of body weight , hair loses its colour, bending of long bones, skin becomes dry and rough, swollen and protruding stomach, legs and arms become thin
Boresha ili kuona majibu ya mfano.
Choose the correct answers from the box below and fill in the blanks. a) Water is a __________ that covers about seventy percent of the earth’s surface. b) The spinal cord is the extension of the _________________________________. c) Testes are enclosed by tough tissue called _______________________________ d) The process by which plants make their own food is _______________________ e) The act of a body to fall down the bottom of a fluid ______________________ f) The current flows in a pathway called ___________________________________ g) Part of the ear that collects and directs sound waves onto the ear drum is ______. h) A magnet is a piece of metal made up of ________________________________. i) Lack of iodine minerals in the diet leads to _______________________________ j) The human tongue is a special organ for ________________________________.
Boresha ili kuona majibu ya mfano.
a) Define the following terms i) Sense organ ii) Respiratory system b) Write down four (4) functions of the skin. (i) (ii) (iii) (iv)
Boresha ili kuona majibu ya mfano.
a) Define electricity. b) List down two (2) types of circuits. i) ii) c) Draw the following electrical symbols No. Name Symbol i Voltmeter ii Ammeter iii Cell iv Wire v Switch
Boresha ili kuona majibu ya mfano.
Outline the cares needed for people living with HIV/AIDS
Boresha ili kuona majibu ya mfano.
a) Why an elderly person needs: (i) Food with less energy (ii) Food rich in fibre (iii) Food rich in minerals (iv) Balanced diet b) Below is a diagram showing the structure of the digestive system of humans, study it carefully and then label the parts indicated by letters A, B, C, D, E and F.
Boresha ili kuona majibu ya mfano.
a) What are water-borne diseases? b) Write down the bacteria that causes cholera. c) Give any three (3) symptoms of cholera. d) Identify any three (3) prevention ways of cholera.
Boresha ili kuona majibu ya mfano.
Sehemu C
c) List down two (2) examples of dry fruits
Boresha ili kuona majibu ya mfano.
a) What is a lever? b) Mention three (3) main parts of lever c) Draw the diagram of seesaw to show the parts of lever
Boresha ili kuona majibu ya mfano.
a) Name two (2) sources of water. i) __________________________________________________________ ii) __________________________________________________________ b) Identify two (2) causes of water pollution. i) ______________________________________________________________ ii) _____________________________________________________________ c) Mention any four (4) uses of water. i)______________________________________________________________ ii) _____________________________________________________________ iii)_____________________________________________________________ iv)_____________________________________________________________
Boresha ili kuona majibu ya mfano.
a) Put the kind of foods in proper food nutrients Mango, cassava, groundnut, potato, crabs, cashewnuts, Octopus, orange. i) Minerals __________________________________________________ ii) Carbohydrates ______________________________________________ iii) Vitamins __________________________________________________ iv) Lipids (Fats and oils) _________________________________________ b i) Explain the meaning of malnutrition __________________________________________________________ __________________________________________________________ __________________________________________________________ ii) Deficiency of vitamin A in the diet causes ________________________ c) The signs of different nutritional disorders are in the box below. Pick out and write any three (3) signs of marasmus. loss of body weight , hair loses its colour, bending of long bones, skin becomes dry and rough, swollen and protruding stomach, legs and arms become thin i) __________________________________________________________ ii) __________________________________________________________ ii) __________________________________________________________
Boresha ili kuona majibu ya mfano.