The following are the causes of water pollution: Industrial waste: Many industries produce toxic chemical wastes and pollutants that are not... View Article
The reaction which takes place in the presence of sunlight is photosynthesis. &nbps; The reaction involved in the photosynthesis is given below:... View Article
There are many species of animals and birds that are getting extinct because of the following reasons: The natural occurrences such as either... View Article
Nutrition is of two types namely: Autotrophic Heterotrophic Autotrophic animals make their food by using sunlight. Heterotrophic animals depend... View Article
Biosheet is a type of sheet that is ruled on one side and plain on another side. It is similar to the practical book. It also features columns... View Article
Earth is the planet we live on. It is one of the planets where we can find life. It is a unique planet where water resource is found on the... View Article
Alluvial soils are formed due to the silt deposited by the Indo-Gangetic-Brahmaputra rivers. In the coastal area, the alluvial soil is formed due... View Article
A partial rebreather mask features a two-way valve between the reservoir bag and mask. The valve lets some breath come back into the reservoir... View Article
Big cities have comparatively more population density. Urbanisation and economic development create the rising demand for water. Hence big cities... View Article
We know the forest is a fundamental part of our ecosystem. Forest contributes to the significant oxygen supply of the planet. It provides shelter... View Article
Answer: (d) Aqua regia Aqua regia is the mixture of Concentrated Hydrochloric acid and Concentrated Nitric acid in the ratio of 1:3. Gold is a... View Article
The term cell was coined by Robert Hooke. It was coined while observing a thin cut piece of cork under a microscope. It resembled honeycomb like... View Article
