Question
The lowest layer of atmosphere is known as Troposphere.
It extends upto a height of _____ km along the equater and ____km along the poles.Solution
The troposphere is the lowest layer of Earth's atmosphere. Most of the mass (about 75-80%) of the atmosphere is in the troposphere.
One can distinguish a telescope from a microscope by observing –
Which of the following statement is correct?
I. The property of metals by which they can be beaten into thin sheets is called ductility.
...What is the main chemical used in the production of matchsticks?
Which of the following is a chemical change?
In which part of the chloroplast does the light reaction occur?
The arrangement of leaves on stems or its branches is
On the basis of which phenomenon does a Jet Engine work?
The book ‘Fungi and Plant Diseases’ was written by:
A constant retarding force of 20 N is applied to a body of mass 10 kg moving initially with a speed of 12 m s–1. How long does the body tak...
What happens to the gravitational force between two objects if the distance between them is doubled ?
Relevant for Exams:
