What do Plants Need? (Year 3) | CGP Plus - Free Printable

Problem Analysis:

The image contains a worksheet titled "What do Plants Need?" with three tasks. Let's break down each task and solve it step by step.

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Task 1: Find the five things plants need to grow in the jumble below.

#### Instructions:
- Identify the five essential things plants need to grow from the given list.
- Write them on the list provided on the right.

#### Given List:
- light
- carbon dioxide
- music
- milk
- snow
- cake
- nutrients
- water
- fire

#### Solution:
Plants require specific resources to grow. The five essential things are:
1. Light: Plants use sunlight for photosynthesis.
2. Carbon dioxide: Needed for photosynthesis.
3. Nutrients: Essential minerals and elements (e.g., nitrogen, phosphorus, potassium).
4. Water: Crucial for hydration and nutrient transport.
5. Room to grow: Space for roots and stems to expand.

#### Answer:
1. Light
2. Carbon dioxide
3. Nutrients
4. Water
5. Room to grow

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Task 2: Give two reasons why the plant below won’t grow very well.

#### Instructions:
- Analyze the image of the plant in a jar and identify two reasons why it won’t grow well.

#### Image Description:
The plant is growing inside a sealed glass jar, which limits its access to essential resources.

#### Solution:
1. Limited space for root growth: The jar restricts the plant’s roots from spreading out, hindering proper growth.
2. Lack of adequate air circulation: The sealed jar prevents the exchange of gases (e.g., carbon dioxide and oxygen), which is necessary for photosynthesis and respiration.

#### Answer:
1. Limited space for root growth.
2. Lack of adequate air circulation.

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Task 3: Draw an environment for a plant that will allow it to grow well.

#### Instructions:
- Sketch an environment that provides all the necessary conditions for healthy plant growth.

#### Solution:
A healthy environment for a plant should include:
- Soil: Rich in nutrients and providing support for the roots.
- Sunlight: Access to natural light for photosynthesis.
- Water: Regular supply of water for hydration.
- Space: Enough room for the plant to grow both above and below ground.
- Air: Proper ventilation for gas exchange.

#### Drawing Description:
- Soil: Represented as rich, dark soil in a pot or garden bed.
- Sunlight: Indicated by rays of sunlight shining on the plant.
- Water: Depicted as a watering can nearby or raindrops falling.
- Space: Show the plant with ample room to spread its roots and leaves.
- Air: Implied through open surroundings, allowing free movement of gases.

#### Answer:
Draw a simple diagram showing:
1. A potted plant or plant in a garden bed with rich soil.
2. Sunlight shining on the plant.
3. A watering can or raindrops near the plant.
4. Open space around the plant for growth.
5. An open environment to allow air circulation.

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Final Answers:

1. Five things plants need to grow:
1. Light
2. Carbon dioxide
3. Nutrients
4. Water
5. Room to grow

2. Two reasons why the plant won’t grow well:
1. Limited space for root growth.
2. Lack of adequate air circulation.

3. Environment for a plant to grow well:
- Draw a plant in rich soil with sunlight, water, space, and open air.

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Final Boxed Answers:

1.
- Light
- Carbon dioxide
- Nutrients
- Water
- Room to grow

2.
- Limited space for root growth.
- Lack of adequate air circulation.

3.
- Draw a plant in rich soil with sunlight, water, space, and open air.

Final Answer: \boxed{1. Light, Carbon dioxide, Nutrients, Water, Room to grow; 2. Limited space for root growth, Lack of adequate air circulation; 3. Draw a plant in rich soil with sunlight, water, space, and open air.}