STD VII SCIENCE ONLINE SELF NECTA TEST FOR YEAR 2008

SCIENCE 2008

SECTION A

Choose the correct answer and then write the letter in front of each question in your answer sheet.

1.  In addition to helping build muscle, what do sports strengthen?

  1. legs 
  2. Body parts
  3. Head links 
  4. Hands 
  5. Joints of the upper part of the body
Choose Answer


2.  The main benefits of family planning are.........

  1. educating children
  2. making the number of children larger
  3.  to be able to build a stable home for the family
  4.  avoid problems
  5. be able to provide all the necessary services to the family
Choose Answer


3. Which of the following groups provides first aid training as well as the service itself?

  1.  Red cross
  2. He shines 
  3. Firefighters 
  4. Good Samaritans 
  5. Road safety officers
Choose Answer


4. Food that provides the body with all the nutrients in the right proportions is:

  1.  a protein-rich diet 
  2. a diet rich in protein and carbohydrates
  3. a balanced meal 
  4. well-cooked food
  5. fragrant food
Choose Answer


5. Namanji seems to bend her legs. What minerals do you think he lacks?

  1. Calcium
  2. Sodium
  3. Magnesium 
  4. Iron 
  5. Aluminum
Choose Answer


6.  The following are vaccine-preventable diseases in children:

  1. Whooping cough, polio, tetanus and measles
  2. Diarrhea, chickenpox, measles and typhoid fever
  3. Polio, kwashiorkor, tetanus and diphtheria
  4. Chickenpox, Marasmus, measles and polio
  5. AIDS, tuberculosis, tetanus and diarrhea
Choose Answer


7.  Convulsions are caused by:

  1.  bird flu disease
  2. severe cough
  3. high fever 
  4. cholera
  5. HIV/AIDs
Choose Answer


8.  Mama Katu entered the room and found her husband lying on the floor after being electrocuted. Mama Katu will help her husband by:

  1.  give him clean drinking water 
  2. give him milk
  3. shaking him violently 
  4. blowing air
  5. to bathe him
Choose Answer


9.  Air is a combination of:

  1.  Oxygen 
  2. carbon dioxide
  3. gases 
  4. vapour 
  5. water and oxygen
Choose Answer


10.  Water in vapour conditions are:

  1.  Clouds 
  2. rain 
  3. ice 
  4. dew 
  5. humidity
Choose Answer


11.  One of the following measures prevents soil erosion:

  1.  Reduce the number of trees 
  2. Burning forests
  3. Planting trees 
  4. Grinding the grass
  5. Increase the number of livestock
Choose Answer


12 The caterpillar is the lava of

  1. grasshopper
  2. cockroach 
  3. frog 
  4. butterfly 
  5. mosquitoes
Choose Answer


13. What can lead to a "positive change" in natural resources?

  1.  Fishing using poison
  2.  Arbitrary cultivation in the highlands
  3.  Deforestation near water sources
  4. Fishing using dynamite
  5. Growing trees and grasses
Choose Answer


14. The following are the key characteristics that characterize living things. What qualities do you think are not involved?

  1.  respiration 
  2. Growth
  3. Make their own food
  4. movement 
  5. reproduction
Choose Answer


15. The part of the seed that stores food for the germination of seed is:

  1. cotyledon
  2. testa 
  3. embryo
  4. foetus 
  5. stalk
Choose Answer


16. Examine the leaf of the plant shown in the figure and then answer the question that follows.

https://myfiles.space/user_files/30996_4958b541bbe404eb/30996_custom_files/img1626694857.png

Which of the following leaves can you compare it to?

  1.  Rice
  2.  Millet
  3.  Cow peas
  4.  Maize
  5. Coconut
Choose Answer


17. Wax is made from ......... of bees.

  1. glands 
  2. Wings 
  3. Eyes
  4. Feet
  5. abdomen
Choose Answer


18. What is the part of the flower that attracts insects that come to the plant and help pollination and pollination?

  1. Petal 
  2. Sepal 
  3. Stigma 
  4. stalk
  5. Pistil
Choose Answer


19. The frog's back is short enough to enable him .........

  1. run 
  2. to sleep 
  3. fly
  4. jump and land 
  5. turn
Choose Answer


20. Which of the following items transports heat faster?

  1. A
  2. B
  3. C
  4. D
  5. E
Choose Answer


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