All about plants. First Grade Science Worksheets and Answer keys ... - Free Printable

Problem Description:

The task involves completing sentences about what plants need to survive. The provided words are light, water, and soil. The sentences are:

1. Many plants need ______ from the sun.
2. Many plants need ______ or they will dry out.
3. Many plants use ______ to grow their roots in.
4. They get the nutrients they need from the soil.

Additionally, there is a section for students to draw pictures of plants that need these things.

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Solution Explanation:

#### Step 1: Understand the Requirements
- Plants require specific resources to grow and survive. These resources are typically light, water, and soil.
- The task requires filling in the blanks with the appropriate words from the given options: light, water, and soil.

#### Step 2: Match Words to Sentences
1. Many plants need ______ from the sun.
- Plants use sunlight for photosynthesis, which is the process by which they make food. Therefore, the word needed here is light.

2. Many plants need ______ or they will dry out.
- Plants require water to stay hydrated and perform essential functions like transporting nutrients. If they don't get enough water, they will dry out. Thus, the word needed here is water.

3. Many plants use ______ to grow their roots in.
- Roots grow in soil, which provides support and access to nutrients and water. Hence, the word needed here is soil.

4. They get the nutrients they need from the soil.
- This sentence is already complete and does not require any additional words.

#### Step 3: Fill in the Blanks
Using the reasoning above, the completed sentences are:

1. Many plants need light from the sun.
2. Many plants need water or they will dry out.
3. Many plants use soil to grow their roots in.
4. They get the nutrients they need from the soil.

#### Step 4: Draw Pictures (Optional)
The final part of the task involves drawing pictures of plants that need these things. Students can draw any plants they know, such as:
- A plant needing light: e.g., a sunflower.
- A plant needing water: e.g., a cactus (which needs minimal water but still depends on it).
- A plant needing soil: e.g., a tree or a potted plant.

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Final Answer:

\[
\boxed{
\text{1. light, 2. water, 3. soil}
}
\]

This completes the task. Students should also draw pictures of plants that rely on light, water, and soil.