Natural Sciences - Term 1 - Week 3

Plants and animals are essential components of our ecosystem. Plants are living organisms that produce their own food through photosynthesis, while animals are organisms that rely on other living things for food. In this lesson, we will explore the characteristics that distinguish plants from animals, such as their structure, reproduction, and habitats.

Let's look at some examples. For instance, a sunflower is a plant that has roots, stems, leaves, and flowers. It uses sunlight to make food. On the other hand, a lion is an animal that has a body, legs, and fur. It hunts for food and cannot produce its own. By comparing these two examples, we can see the differences in how plants and animals live and grow.

Now, let's have a class discussion. I will ask you to name a plant and an animal, and then we will list their characteristics on the board. For example, if someone mentions a tree, we can discuss its leaves, trunk, and how it grows. If someone mentions a fish, we can talk about its fins, gills, and how it swims. This will help us build our vocabulary and understanding of the topic.

For your mini-project, you will create a chart that compares a plant and an animal of your choice. Include at least five characteristics for each. You can draw pictures or use magazine cutouts to illustrate your examples. Once completed, you will present your chart to the class, explaining the similarities and differences you found.

• Respiration
• Photosynthesis
• Digestion
• Transpiration

Answer: Photosynthesis

Plants use photosynthesis to convert sunlight into energy, allowing them to produce their own food.

• They can produce their own food.
• They have roots.
• They can move on their own.
• They have chlorophyll.

Answer: They can move on their own.

Animals are characterized by their ability to move independently, unlike plants which are stationary.

Answer: A cactus and a dog.

A cactus is a type of plant that stores water, while a dog is a common type of animal that is a pet.

• Stem
• Leaf
• Root
• Flower

Answer: Root

The root is the part of the plant that anchors it in the soil and absorbs water and nutrients.

• They have leaves.
• They can move.
• They have flowers.
• They grow in soil.

Answer: They can move.

Plants are stationary and do not move from place to place, unlike animals.

Answer: Animals cannot produce their own food because they rely on other organisms for energy and nutrients.

Unlike plants, animals must consume other living things to obtain the energy they need to survive.

• Roots
• Stem
• Leaves
• Flowers

Answer: Leaves