The answer: A hydrologist studies the effects of pollution on marine life. The statement is false
Hydrologists are the persons who perform various duties related to water. They study the impact of rainfall, snow on river flow and underground level of water. How surface water and underground water evaporates back to environment, they keep eye on that. They collect water samples from different sources to study its properties such as pH and pollution levels. Find ways to minimize impacts of erosion, sedimentation, and pollutants on the environment
A representation function is a legislative based on the economic and social groups. Hope this helps. Have a great day.
Answer:Explanation:
DE is highly absorbent and will then suck the moisture away from the pest until it dies of dehydration. After coming in contact with the diatomaceous earth, fleas may die in as little as 4 hours, though it is recommended to leave the DE for up to 48 hours(2 day) to ensure its effectiveness.
It remains effective as long as it stays dry, and often takes a week or more to start killing insects. Since the insects may have laid eggs by then, leaving on the diatomaceous earth for several weeks will help prevent a rebound.
Older and denser oceanic lithosphere is constantly subducting into the mantle at a rate equal to new lithosphere creation at divergent boundaries.
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