Answer:
Through the process of subduction , old, dense crust is pushed toward a deep-ocean trench . There, it sinks under lighter crust. It returns to molten rock, becoming part of the mantle again.
Explanation:
The answer is B because he always jogs a mile therefore the answer will be B
Answer:
An irrational number is a type of real number which cannot be represented as a simple fraction. It cannot be expressed in the form of a ratio. If N is irrational, then N is not equal to p/q where p and q are integers and q is not equal to 0. Example: √2, √3, √5, √11, √21, π(Pi) are all irrational.n:
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Case study seeks to understand the particular case because it represents an unusual situation or events or peoples who have rare psychologically abilities and disorders. It is an small scale representation of large fact.
Explanation:
Case studies refers to small scale spatial analysis of a particular event. In research methodology it is a well known methodology. Ina vast research area for depicting some sorts of result in concrete way case studies are taken frequently. For e.g. someone is studying arsenic contamination in ground water at West Bengal. Now this is a large and macro scale study.
For analyzing or applying all the techniques to perfectly measure the result one has to do micro level study. For that reason we can take a case study of a community development block. It will be more authentic and practical then.
