Пстапу усетсе ана мостету
Which advances in science and technology improved water quality? Check all that apply.
building more wells
adding chlorine to water supplies
creating wind farms to draw water
bottling water in plastic bottles
checking public water for traces of disease
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Ответ:
adding chlorine, checking the water.
Explanation:
Because this increases the quality of the water while the rest improve either quantity, or ease of access.
Ответ:
D- light energy from the sun is stored
Explanation: