Food Web Worksheet for Students - Learn About Ecosystems and Energy Flow

Problem Analysis:

The worksheet provides a food web diagram and asks questions about the roles of different organisms within the ecosystem. The food web includes producers (organisms that produce their own food) and consumers (organisms that eat other living things). The task is to identify these roles and trace the energy flow based on the given diagram.

Food Web Diagram Summary:

- Producers: Grass and wildflowers (at the bottom of the food web).
- Consumers:
- Primary consumers: Rabbit, mouse.
- Secondary consumers: Snake, hawk.
- Energy flows from producers to primary consumers and then to secondary consumers.

Questions and Solutions:

#### 1. Name the living things in the food web that are producers.
- Producers are organisms that make their own food using sunlight through photosynthesis. In this food web, the producers are:
- Grass
- Wildflowers

Answer: Grass, wildflowers

#### 2. Name the living things in the food web that are consumers.
- Consumers are organisms that eat other living things. They can be primary consumers (eat producers) or secondary consumers (eat primary consumers). In this food web, the consumers are:
- Primary consumers: Rabbit, mouse
- Secondary consumers: Snake, hawk

Answer: Rabbit, mouse, snake, hawk

#### 3. Which living things does the snake eat?
- From the food web diagram, the snake has arrows pointing towards it from the mouse. This indicates that the snake eats the mouse.

Answer: Mouse

#### 4. Which living things does the hawk eat?
- From the food web diagram, the hawk has arrows pointing towards it from the rabbit and the snake. This indicates that the hawk eats both the rabbit and the snake.

Answer: Rabbit, snake

#### 5. What is eaten by the rabbit?
- From the food web diagram, there is an arrow pointing from the grass to the rabbit. This indicates that the rabbit eats grass.

Answer: Grass

Final Answers:

1. Grass, wildflowers
2. Rabbit, mouse, snake, hawk
3. Mouse
4. Rabbit, snake
5. Grass

Explanation:

- Producers are at the base of the food web and include plants like grass and wildflowers, which use sunlight to produce their own food.
- Consumers are animals that depend on producers or other consumers for food. Primary consumers (herbivores) eat producers, while secondary consumers (carnivores or omnivores) eat primary consumers.
- The arrows in the food web indicate the direction of energy flow, showing who eats whom.

This structured approach ensures clarity and accuracy in answering the questions based on the provided food web diagram.