Question

what are ecosystem services? provide two examples and explain how these services benefit people. (site 1)

Explanation:

Ecosystem services are the benefits people obtain from ecosystems. For example, pollination by bees helps in crop production, which provides food for people. Another is water purification by wetlands, which gives people clean - water for drinking and other uses.

Answer:

Ecosystem services are the benefits that humans derive from natural ecosystems.
Example 1: Pollination. Bees and other pollinators transfer pollen between plants, enabling plant reproduction. This is crucial for the production of fruits, vegetables, and nuts, providing a diverse and nutritious food source for people.
Example 2: Water purification. Wetlands and natural water - filtering ecosystems remove pollutants and impurities from water. This results in cleaner water that can be used for drinking, irrigation, and other domestic and industrial purposes, improving public health and supporting agricultural and economic activities.