Science and Technology Questions and Answers - CBC Grade 4 End Term 2 Exams 2021 SET 1

The teacher to fill the grid below after marking the learner's work.

QUESTIONS

1. Things in our environment are grouped into two. These are.......................things and.......................things.(2mks)
2. What are the characteristics of a cow as a living thing? Name five. (10mks)
   1. .......................
   2. .......................
   3. .......................
   4. .......................
   5. .......................
3. Name the following parts of a piant. (5mks)
   
   
   1. .......................
   2. .......................
   3. .......................
   4. .......................
   5. .......................
4. What part of a plant do we eat? (5mks) 
   1. Sugarcane - .......................
   2. Spinach - .......................
   3. Tomato - .......................
   4. Kales - .......................
   5. Yams - .......................
5. Draw and colour a chick. (2mks)
   
6. Name three things used when handling plants in order to ensure safety. (3mks)
   1. .......................
   2. .......................
   3. .......................
7. What are the names of the following types of teeth? (4mks)
   1. 
   2. 
   3. 
   4. 
      (canine, incisor, molar, premolar)
8. Write three sources of water.(3mks)
   1. .......................
   2. .......................
   3. .......................
9. .......................water is safe for drinking.(2mks)
   (Clean, Rain, Boiled)
10. Write whether it is living or non living thing. (5mks)
    1. Grass - .......................
    2. Snake - .......................
    3. Stone - .......................
    4. Sisal - .......................
    5. Cow - .......................
11. Name three methods of making water clean. (3mks)
    1. .......................
    2. .......................
    3. .......................
12. What are the five uses of water?(5mks)
    1. .......................
    2. .......................
    3. .......................
    4. ........................
    5. .......................
13. Giving rise to a young one of the same kind is called (1mk)
    (reproduction, feeding, response to changes)

Marking Scheme

1. Living, non living. 
2. They feed.
   They grow.
   They breathe.
   They die.
   They remove waste.
   They reproduce.
   They move.
   (any 5) 
3.                          
   1. roots
   2. leaf
   3. fruit
   4. stem
   5. flower
4.                
   1. Stem 
   2. Leaf
   3. Fruit 
   4. leaf
   5. Root 
5. 
6. gloves, forceps goggles, tongs, overcoats, gumboots etc.
7.                      
   1. incisor
   2. canine.
   3. premolar
   4. molar
8. rain, river, lakes, oceans springs (any 3)
9. boiled 
10.      
    1. living
    2. living
    3. non living
    4. living
    5. living 
11. filtering, boiling.decanting. 
12. cooking, drinking,washing clothes, watering plants, giving to animals, washing the house, washing utensils.(any 5) 
13. reproduction.