Question

Why are productive ecosystems important?
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Food resources
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All of these
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Purify air and water
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Medicine resources

Answer 1

All of these reasons highlight the importance of productive ecosystems. They provide essential services such as:

- **Food resources**: Ecosystems support agriculture, fisheries, and wild food sources that are crucial for human nutrition and food security.

- **Purifying air and water**: Ecosystems help filter pollutants, maintain clean air and water, and regulate the hydrological cycle, which is vital for human health and environmental balance.

- **Medicine resources**: Many pharmaceuticals are derived from plants and animals found in diverse ecosystems, making them critical for healthcare and medical research.

Thus, healthy and productive ecosystems contribute significantly to human well-being and environmental sustainability.