What are some ways agriculture is changing to reduce the use of pesticides and their danger to workers, as well as to protect the land?

Explanation

### Step-by-Step Solution:

1. **Understanding the Problem**: The use of pesticides in agriculture can be harmful not only to the environment but also to the health of workers who apply them. Therefore, it is essential to find ways to reduce pesticide usage while maintaining agricultural productivity.

2. **Integrated Pest Management (IPM)**: One effective approach is Integrated Pest Management (IPM). This strategy combines biological, cultural, physical, and chemical tools to manage pests in an environmentally and economically sound manner. By using IPM, farmers can reduce reliance on chemical pesticides.

3. **Biological Control**: Farmers are increasingly using biological control methods, which involve the use of natural predators or parasites to control pest populations. For example, introducing ladybugs to control aphid populations can significantly reduce the need for chemical pesticides.

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