Answer: Renewable
Explanation:
Hydropower is a renewable resource. The water that is used to power the turbines can be used over and over again
Answer:
A triangulation station, also known as a triangulation pillar, trigonometrical station, trigonometrical point, trig station, trig beacon, or trig point, and sometimes informally as a trig, is a fixed surveying station, used in geodetic surveying and other surveying projects in its vicinity.
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To survive they have made modified leaves into spines to prevent excessive loss of water from the plant body and deep roots to get to a water source.