Review and Revision Test Basic Science Jss 2 First Term Lesson Notes Week 11

Basic Science JSS 2 First Term – Week 11 Revision and Review

Part A: Frequently Asked Questions (FAQ)

1. What is a habitat?
   A habitat is the natural environment where an organism lives.
2. What are the types of habitats?
   Types of habitats include forests, deserts, grasslands, and aquatic habitats.
3. What is adaptation?
   Adaptation is how living things change to survive in their environment.
4. Why do animals adapt?
   Animals adapt to avoid danger and find food more easily.
5. What is the relationship between organisms in a habitat?
   Organisms can be predators, prey, or competitors in a habitat.
6. What is a food chain?
   A food chain shows how energy moves from one organism to another.
7. What is a food web?
   A food web is a group of linked food chains in an ecosystem.
8. What is the nutrient cycle?
   The nutrient cycle is the process of recycling nutrients like carbon and nitrogen in nature.
9. What makes humans unique?
   Humans are unique because we can think, use language, and make tools.
10. What is puberty?
    Puberty is the stage when children’s bodies change into adult bodies.
11. How does puberty affect behavior?
    Puberty can cause mood swings and emotional changes.
12. What is body image?
    Body image is how a person sees and feels about their own body.
13. What are the misconceptions about beauty?
    Media often promotes unrealistic beauty standards.
14. How does the human brain work?
    The human brain controls thinking, learning, and movement.
15. What is growth in living things?
    Growth is the increase in size and development of living things.
16. How do living things grow?
    Living things grow by adding more cells and becoming larger.
17. What factors influence uniqueness?
    Uniqueness is influenced by genetics, environment, and experiences.
18. What is the role of family in growth?
    Family supports emotional and physical growth.
19. What is family life education?
    Family life education teaches about family roles and relationships.
20. How does a food chain start?
    A food chain always starts with plants, which make their own food.

Part B: Objective Questions

1. The natural place where an animal lives is called a ____.
   a) shelter b) house c) habitat d) den
   Answer: c) habitat
2. The process by which animals change to fit into their environment is called ____.
   a) evolution b) adaptation c) migration d) development
   Answer: b) adaptation
3. A food chain begins with ____.
   a) producers b) consumers c) decomposers d) predators
   Answer: a) producers
4. Humans belong to a group called ____.
   a) reptiles b) primates c) mammals d) amphibians
   Answer: b) primates
5. The human brain is responsible for ____.
   a) breathing b) thinking c) growing d) eating
   Answer: b) thinking
6. Changes during puberty include ____.
   a) increased energy b) growth in height c) decrease in sleep d) none of the above
   Answer: b) growth in height
7. A collection of linked food chains is called a ____.
   a) ecosystem b) network c) food web d) food chain
   Answer: c) food web
8. Body image is how we feel about our ____.
   a) personality b) body c) family d) talents
   Answer: b) body
9. Nutrients are recycled in nature through ____.
   a) the nutrient cycle b) the food chain c) photosynthesis d) food web
   Answer: a) the nutrient cycle
10. An adaptation that helps animals survive is ____.
    a) longer fur b) shorter legs c) bigger eyes d) all of the above
    Answer: a) longer fur
11. Media often shows ____.
    a) unrealistic beauty standards b) correct body images c) natural beauty d) all of the above
    Answer: a) unrealistic beauty standards
12. Growth in living things happens when they ____.
    a) become more complex b) sleep more c) lose energy d) eat more
    Answer: a) become more complex
13. The top of the food chain is usually a ____.
    a) predator b) producer c) decomposer d) plant
    Answer: a) predator
14. Uniqueness in people can be influenced by ____.
    a) genetics b) habits c) hobbies d) all of the above
    Answer: a) genetics
15. The function of the brain is ____.
    a) digestion b) blood circulation c) controlling thoughts d) reproduction
    Answer: c) controlling thoughts
16. Puberty can affect ____.
    a) only the body b) only emotions c) both body and emotions d) none of the above
    Answer: c) both body and emotions
17. Energy is passed along the food chain starting from ____.
    a) animals b) producers c) consumers d) decomposers
    Answer: b) producers
18. __ is a process where nutrients are recycled in the environment.
    a) Water cycle b) Carbon cycle c) Growth d) Breathing
    Answer: b) Carbon cycle
19. Family life education teaches us about ____.
    a) family roles b) technology c) sports d) none of the above
    Answer: a) family roles
20. The basic unit of life is the ____.
    a) cell b) tissue c) organ d) system
    Answer: a) cell

Part C: Theory Questions

1. Define a habitat.
2. Explain what adaptation means.
3. What is a food chain?
4. What are the types of relationships between organisms?
5. Describe how humans are unique.
6. What are the changes that occur during puberty?
7. How does the human brain function?
8. What is the importance of family life education?
9. Explain how living things grow.
10. What are the effects of puberty on body image?

Part D: True or False Questions

1. A habitat is where an animal naturally lives. (True)
2. Humans are not considered primates. (False)
3. Plants are always at the start of the food chain. (True)
4. Puberty only affects a person’s emotions. (False)
5. Family life education teaches about relationships. (True)
6. Body image refers to how we think about our bodies. (True)
7. Energy flows from animals to plants in a food web. (False)
8. Adaptation helps organisms survive in their environment. (True)
9. All humans develop in the same way during puberty. (False)
10. The nutrient cycle includes the recycling of carbon and nitrogen. (True)

Part E: Fill in the Gaps

1. A __ is the natural home of an organism.
2. Plants are called __ because they make their own food.
3. The human brain is responsible for __.
4. During puberty, the body goes through __ changes.
5. A __ shows how energy passes from one organism to another.
6. __ is when living things change to fit their environment.
7. Growth happens when the number of __ in a body increases.
8. Puberty affects a person’s body and __.
9. The recycling of nutrients in nature is called the __ cycle.
10. Humans belong to a group of animals called __.