Question

1.complete the sentences below, using the noun phrases
esource availability,\ \ecosystem services,\ or \limiting factor\.
wetlands provide ____________ such as water for drinking and irrigation.
sunlight is a ____________ for plant growth.

Explanation:

1. Wetlands supplying water for human/animal use and irrigation is a benefit humans gain from the ecosystem, which fits the definition of ecosystem services.
2. Sunlight is a necessary input for plant growth, and its availability controls how much plants can grow, matching the definition of a limiting factor (and also a resource, but the specified phrase fits here).

Answer:

1. ecosystem services
2. limiting factor