PES BST JS 2 Term 1 Test 3
  • 1. The ability of an organism to survive in a place where it lives is called...
A) Adoption
B) Adaptation
C) Survival
  • 2. Which of these animals is not an habitant of aquatic environment?
A) Parrot
B) Water lilly
C) Whale
  • 3. Dog and cockroach are habitants of.......
A) Terrestrial
B) Arboreal
C) Aquatic
  • 4. Which animal among the primates has the "S " curve in its backbone?
A) Snake
B) Man
C) Monkey
  • 5. Which of these categories of animal their young ones alive?
A) Mammals
B) Amphibians
C) Primates
  • 6. The organisms that break down dead plants and animals into simple substances that enrich the soil is.......
A) Consumers
B) Decomposers
C) Producers
  • 7. Sun ---->Grass ---->Grasshopper ------>Lizard------->Snake------>Python is an example of -----
A) Food pyramid
B) Food web
C) Food chain
  • 8. Which of the following animals is an herbivore ?
A) Guinea fowl
B) Cattle
C) Rat
  • 9. The relationship between two organisms in which one is benefiting from the other one, thereby causing harm to the host is called.... ....
A) Competition
B) Parasitism
C) Mutualism
  • 10. The organism that kills and eats smaller animal is the...... .. , and the one the higher animal kills and eat is the. ....
A) Predator and producer
B) Predator and prey
C) Prey and consumer
  • 11. Which of the following is a physical property of acids
A) Acids solution can conduct electricity
B) Acids react with base to form salt and water
C) Acids turn lithmus paper red
  • 12. Which of these is a factor that can affect chemical reactions
A) Colour
B) Concentration
C) Odour
  • 13. Which of the following is not an acid?
A) Surphiric acid
B) Citric acid
C) Sodium chloride
  • 14. Which of the following is not of a signs that chemical reaction has taken place is that,
A) Change in temperature
B) Showing of air bubbles
C) Formation of pus
  • 15. Which of these is not an elect - chemical appliance?
A) Blender
B) Dry cell
C) Rechargeable battery
  • 16. Study of sizes and shapes of objects is called
A) Colonumentary
B) Geometry
C) Documentary
  • 17. The point of intersection of two line is called......
A) Vertex
B) Joint
C) Junction
  • 18. The product of force and its distance in the direction of the force is termed......
A) Work
B) Power
C) Force
  • 19. Which of the following is the formula to calculate kinetic energy of a falling object?
A) 1/2mv²
B) Fd
C) mgh
  • 20. Calculate the gravitational potential energy of an object of mass 10kg placed 2 m above the ground level ( take g= 10m/s²
A) 400J
B) 200J
C) 300J
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