Sure! Here's a grade four science exercise:
Exercise: Life Cycle of a Butterfly
1. Study the diagram of the butterfly life cycle below.
(Diagram: Egg --> Larva (Caterpillar) --> Pupa (Chrysalis) --> Adult Butterfly)
2. Answer the following questions based on the diagram and your knowledge of the butterfly life cycle:
a. What is the first stage of a butterfly's life cycle?
b. What is the name given to the second stage of a butterfly's life cycle?
c. In which stage does the caterpillar transform into a butterfly?
d. How many stages are there in the butterfly's life cycle?
e. Can you think of any other animals that go through a similar life cycle?
3. Discuss with a partner or write a paragraph to explain why understanding the life cycle of a butterfly is important. Include at least two reasons.
Note: Remember to use your own knowledge and understanding of the topic while answering the questions and completing the explanation.
Answers:
a. The first stage of a butterfly's life cycle is the egg.
b. The second stage of a butterfly's life cycle is called the larva or caterpillar.
c. The caterpillar transforms into a butterfly during the pupa or chrysalis stage.
d. There are four stages in the butterfly's life cycle: egg, larva, pupa, and adult butterfly.
e. Examples of other animals that go through a similar life cycle include bees, flies, and moths.
Example paragraph for the explanation:
Understanding the life cycle of a butterfly is important for several reasons. First, it helps us appreciate and protect the natural environment around us. By understanding how butterflies grow and develop, we can create environments that support their life cycle, such as planting flowers that provide food for caterpillars. Second, studying the life cycle of butterflies can teach us about the broader concept of metamorphosis in nature. This concept can then be applied to understand other animals, such as frogs and beetles, that also go through dramatic transformations. Overall, learning about the life cycle of a butterfly enriches our knowledge of the natural world and can inspire us to protect and preserve these delicate creatures.
Science exercise grade four
1 answer