Distinguish between sewage and effluent
Sewage is a type of wastewater produced by a community of people due to activities like bathing, washing, cleaning. It... View Article
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What are tentacles?
Tentacles are tender and flexible elongated organ found in most invertebrates. Tentacles help the animal to move, feed, grasp, and... View Article
Draw a schematic diagram of human heart.
The following is the labelled diagram of human heart:
What are the causes of water pollution?
The following are the causes of water pollution: Industrial waste: Many industries produce toxic chemical wastes and pollutants that are... View Article
Name the reactions taking place in the presence of sunlight?
The reaction which takes place in the presence of sunlight is photosynthesis. &nbps; The reaction involved in the photosynthesis is... View Article
Why are many species of animals and birds getting extinct?
There are many species of animals and birds that are getting extinct because of the following reasons: The natural occurrences... View Article
How do organism obtain their nutrition?
Nutrition is of two types namely: Autotrophic Heterotrophic Autotrophic animals make their food by using sunlight. Heterotrophic animals depend on... View Article
What is bio sheet and how to make a project on bio sheet
Biosheet is a type of sheet that is ruled on one side and plain on another side. It is similar... View Article
Which insect has colourful wings
Butterflies and moths are some of the insects which have colourful wings.
Who is the father of mycology
Heinrich Anton de Bary is the father of mycology.
5 sentences about earth
Earth is the planet we live on. It is one of the planets where we can find life. It is... View Article
How are alluvial soil is formed
Alluvial soils are formed due to the silt deposited by the Indo-Gangetic-Brahmaputra rivers. In the coastal area, the alluvial soil... View Article
Which one is the largest and the smallest cell from the given list?
Which one is largest and smallest Eosinophil Basophil Neutrophil Monocyte T-lymphocyte The above options are the types of WBC.... View Article
Difference between partial rebreather mask and non rebreather mask
A partial rebreather mask features a two-way valve between the reservoir bag and mask. The valve lets some breath come... View Article
Why do big cities need more water?
Big cities have comparatively more population density. Urbanisation and economic development create the rising demand for water. Hence big cities... View Article
What is ideal environment
An ideal environment refers to an environment that is pollution-free, moderate in climate, balanced vegetation with natural resources.
extensive planting of trees to increase forest cover is called
Extensive planting of trees to increase forest cover is called as afforestation.
“Forests are essential for maintaining an ecological balance.” Justify the statement with suitable arguments.
We know the forest is a fundamental part of our ecosystem. Forest contributes to the significant oxygen supply of the... View Article
Which of the following is used for dissolution of gold? (a) Hydrochloric acid (b) Sulphuric acid (c) Nitric acid (d) Aqua regia
Answer: (d) Aqua regia Aqua regia is the mixture of Concentrated Hydrochloric acid and Concentrated Nitric acid in the ratio... View Article
Silk is obtained from ——————– of the silk moth
Cocoons
