A scientist is a person who observes and studies things around us.
A scientist conducts experiments to make things work better.
The everyday things that we use have been invented by scientists.
The light bulb was invented by the famous scientist, Thomas Alva Edison.
The telephone was invented by the famous scientist, Alexander Graham Bell.
Scientists help prevent diseases by inventing vaccines.
Scientists use magnifying glasses and microscopes to make tiny
objects look bigger and closer.
Environmental scientists work in difficult climatic conditions to save the environment.
An astronomer is a scientist who studies stars, planets and galaxies.
A scientist also explains his research so that other people may benefit from it.
