Technology allows us to extend our own ideas into the physical world using tools and generally, the goal of this is to improve the quality of life for ourselves or others. <span>One of the downsides to adapting technology to improve our lives is that in the process, we very often hurt something else such as the ecosystem and in turn, this hurts our quality of life.</span>
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Environmental risk can be managed by a number of strategies. The first employed is to prevent pollution at its source because this strategy eliminates the need to dispose of waste, restore habitats, or remediate contamination. In situations where pollution prevention is not possible or practical, then other strategies become important. Minimizing the amount of waste generated and properly disposing of the waste that is generated is one strategy, as is avoiding habitat damage.
Explanation:
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The correct answer is letter B. increase deposition of sediments upstream. The negative effect of using too much water for the irrigation of crops is that it wash out sediments and these sediments are brought down the water streams.
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The Ethiopian Highlands is a rugged mass of mountains in Ethiopia, situated in northeast part of Africa. It forms the largest continuous area of its elevation in the continent, with little of its surface falling below 1,500 m (4,900 ft), while the summits reach heights of up to 4,550 m (14,930 ft).
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Answer:
In SI units, G has the value 6.67 × 10-11 Newtons kg-2 m2.
