Q-4 (B) Define the following terms:
1. Subsidiary Alliance
2. Biosphere
4. Earthquake
5. Volcano
Answers
Answer:
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Answer:
1. subsidiary Alliance = Subsidiary Alliance was basically a treaty between the British East India Company and the Indian princely states, by virtue of which the Indian kingdoms lost their sovereignty to the English. It also was a major process that led to the building of the British Empire in India.
2. Biosphere = Biosphere, relatively thin life-supporting stratum of Earth's surface, extending from a few kilometres into the atmosphere to the deep-sea vents of the ocean. The biosphere is a global ecosystem composed of living organisms (biota) and the abiotic (nonliving) factors from which they derive energy and nutrients.
3. Earthquake = 1 : a shaking or trembling of the earth that is volcanic or tectonic in origin. 2 : upheaval sense 2. Synonyms Example Sentences Learn More about earthquake
4. volcano = A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. Earth's volcanoes occur because its crust is broken into 17 major, rigid tectonic plates that float on a hotter, softer layer in its mantle.