1. Trew, a surveyor, is trying to find the total area of a local park. He decides to use calculus to approximate the area of the park by taking measurements as he walks certain distances. The park is 20 meters in length. He chooses to measure at 5 meter intervals (x) . Use his measurements given below. Find the area approximation using four trapezoids of equal height. [Remember the height of the trapezoids are x (meters) h ( ers) 3 5 7 10 5 Delta*x .] 15 10 20 15 Plz. Answer question 1-3 and 8. And if you’re willing plz answer 4-7

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step-by-step explanation:

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step-by-step explanation:

answer: the sun

explanation:

water cycle describes the evaporation of water from earth's surface, formation of clouds and precipitation water back onto the surface of earth. seventy percent of the earth is covered with water in the form of seas and oceans. the heat of the sun causes the evaporation of water from the surface of the ocean. the water vapors rise and condense to form water droplets. the collection of these water droplets form clouds which rain down again.

the evaporation of the oceans surface water as part of the water cycle is caused by the sun