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The day is an international day and celebrates awareness of the importance of braille on 4 January annually as a means of communication in the full realization of the human rights for blind and visually impaired people. The date for the event was chosen by the United Nations General Assembly via a proclamation in November 2018, and marks the birthday of Louis Braille, creator of this writing system. The first World Braille Day was celebrated on January 4, 2019.
Which process in flowers promotes pollination without the involvement of another plant?
Invisible drought occurs when
Which fatty acid in mustard oil imparts longer shelf life?
The maximum amount of energy is liberated on oxidation of ____
What method of propagation is commonly used in pineapple cultivation?
On an average, the fat content in Cheddar cheese is:
The critical slope for soil erosion is:
The use of press mud and city compost as organic amendments in agriculture is primarily aimed at improving which of the following soil properties?
Which one of the following instrument measures Fiber fineness?
Mycorrhiza is a symbiotic association between