General Science Questions

The head mirror used by ENT doctors is concave.

Pulse crops are one of the most sustainable crops a farmer can grow. Pulses are a type of leguminous crop that are harvested solely for the dry seed. Dried beans, lentils and peas are the most commonly known pulses.

Pulses are good source of proteins we all need for living.

Visible Horizon is the circle of contract, with the earth, of the cone of visual rays passing through the point of observation.

Molten rock inside the earth is called Magma.

Forest habitat and soil are conserved through selective logging, in which only some trees in an area of forest are cut.

Mortar is a mixture of cement or lime as a binder, sand and water.

Both State and Local governments are responsible for regulating noise pollution. Noise pollution refers to the high noise level that we can not bear.