At night, when you look up at the sky, you see many stars. Some stars are bright and others are
Resources required for our survival are provided by nature. Resources provided by nature are
All living beings share some common characteristics. For example, all living beings show
The method of picking by hand from a mixture (when two or more substances are mixed) such as
Ice and water are the two forms of the same substance. These forms are also called
Some bodies are hotter than others. For example, during summers, the tap water may be hotter
Any substance that is used to create an object is referred to as material.
Hand spans and other similar units, such as length of hand, foot, fist or fingers, differ from
The magnets used by sailors in the olden days were based on naturally occurring magnets, known
Food is an essential component of our daily life. India is an agricultural country with diverse
The variety of plants and animals found in a particular region contributes to
