Why do scientists measure levels

  1. why do scientists measure levels of dissolved oxygen in water
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  2. When scientists make observations they cannot say that something is big or small. Scientists use tools or instruments to measure
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  3. 1. What do hydrologists study?A. water B. rocks C. climate D. minerals 2. Which of the following would a groundwater hydrologist
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  4. Training needs are found at various levels in organisations and can be divided into four main groups, namely macro levels, meso
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  5. While scientists understand how climate change works, some of its effects are still difficult to predict. Some scientists expect
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  6. In the northern hemisphere, climate scientists observe seasonal changes in carbon dioxide concentration with the highest levels
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  7. In the northern hemisphere, climate scientists observe seasonal changes in carbon dioxide concentration with the highest levels
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  8. vIn the Northern Hemisphere, climate scientistsobserve seasonal changes in carbon dioxide concentration with the highest levels
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  9. In the Northern Hemisphere, climate scientistsobserve seasonal changes in carbon dioxide concentration with the highest levels
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  10. In the Northern Hemisphere, climate scientists observe seasonal changes in carbon dioxide concentration with the highest levels
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