Which of the following statements is true? Groundwater is not part of the water cycle.

Most of the earths water is freshwater.

Thermal pollution is the main disadvantage of hydroelectric power.

Refining oil pollutes the air with nitrogen dioxide.

Im pretty sure that "Refining oil pollutes the air with nitrogen dioxide" is a true statement.

Explanation:

well,,, all the others are false because: groundwater is definitly part of the water cycle, most of earth's water is NOT fresh bc only 2% of earth's water is fresh, and hydroelectric power would contribute more to water pollution than to thermal pollution-

(I hope this was helpful)

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !

answer: after carbon dioxide enters the leaf through stomata it moves into the mesophyll cells where photosynthesis occurs and glucose is constructed. respiration occurs when glucose (sugar produced during photosynthesis) combines with oxygen to produce useable cellular energy.

explanation: