About heat waves Qualitatively, heat wave is a condition of air temperature which becomes fatal to human body when exposed. Quantitatively, it is defined based on the temperature thresholds over a region in terms of actual temperature or its departure …
Context World Sickle Cell Day is observed on June 19. What is sickle cell anaemia? It is an inherited genetic disease. Haemoglobin which is tasked with carrying oxygen to all parts of the body has four protein subunits — two …
About The idea of creation of Zonal Councils was mooted by the first Prime Minister of India, Pandit Jawahar Lal Nehru in 1956. He suggested that the States proposed to be reorganised may be grouped into four or five zones …
What is the Miyawaki method? Miyawaki is a technique of growing dense plantations in a short time. This method originated in Japan and is now increasingly adopted in other parts of the world. It is named after the Japanese botanist …