Why the sky appears blue? [#714]

Blue colour of the sky is due to dispersion or scattering of light. The two most common types of matter present in the atmosphere are gaseous nitrogen and oxygen. These particles are most effective in scattering the higher frequency and shorter wavelength portions of the visible light spectrum.

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Blue colour of the sky is due to dispersion or scattering of light. The two most common types of matter present in the atmosphere are gaseous nitrogen and oxygen. These particles are most effective in scattering the higher frequency and shorter wavelength portions of the visible light spectrum.

The wrongly spelt word is - celeberation. The correctly spelt word is - celebration. A celebration is an occasion for festivity and rejoicing. It is a time to mark a special event or achievement with joy and enthusiasm.

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The wrongly spelt word is - celeberation. The correctly spelt word is - celebration. A celebration is an occasion for festivity and rejoicing. It is a time to mark a special event or achievement with joy and enthusiasm.

The correctly spelt word is - conscientious. Conscientious means (of a person) wishing to do what is right; principled. It implies a strong sense of moral responsibility and a dedication to doing things carefully and thoroughly.

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The correctly spelt word is - conscientious. Conscientious means (of a person) wishing to do what is right; principled. It implies a strong sense of moral responsibility and a dedication to doing things carefully and thoroughly.

Two Indians who were associated with the discovery of the Indus Valley Civilization were Daya Ram Sahni and R.D. Banerjee. In 1921, Sahni supervised the excavation of the Indus Valley site at Harappa. He was the first Indian to be appointed Director-General of the Archaeological Survey of India (ASI). Between 1922 and 1927, Rakhal Das Banerjee excavated at Mohenjo-Daro. He is known as the discoverer of Mohenjo-Daro.

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Two Indians who were associated with the discovery of the Indus Valley Civilization were Daya Ram Sahni and R.D. Banerjee. In 1921, Sahni supervised the excavation of the Indus Valley site at Harappa. He was the first Indian to be appointed Director-General of the Archaeological Survey of India (ASI). Between 1922 and 1927, Rakhal Das Banerjee excavated at Mohenjo-Daro. He is known as the discoverer of Mohenjo-Daro.

26 January 1950

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26 January 1950

Chaolung Sukaphaa

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Chaolung Sukaphaa

The Prime Minister of India is the ex-officio Chairman of NITI Aayog.

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The Prime Minister of India is the ex-officio Chairman of NITI Aayog.

Ghar Jeuti

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Ghar Jeuti

International Olympic Day is annually observed across the globe on 23 June to promote participation and peace in sports across the globe regardless of age, gender, or athletic ability.

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International Olympic Day is annually observed across the globe on 23 June to promote participation and peace in sports across the globe regardless of age, gender, or athletic ability.

The phrase "to get the green signal" is an idiomatic expression that means to be given permission or approval to proceed with a plan, project, or activity. The green light is often associated with a traffic signal, where a green light indicates go-ahead or permission.

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The phrase "to get the green signal" is an idiomatic expression that means to be given permission or approval to proceed with a plan, project, or activity. The green light is often associated with a traffic signal, where a green light indicates go-ahead or permission.

Substitute Word: aborigines. While "natives" is also sometimes used, "Aborigines" specifically refers to the earliest known inhabitants of a particular region. Synonyms: native.

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Substitute Word: aborigines. While "natives" is also sometimes used, "Aborigines" specifically refers to the earliest known inhabitants of a particular region. Synonyms: native.