Which mammals have no teeth?
- Life Science, Science Fun Facts
- September 21, 2012
If you have a pet cat, you would know already that cats purr when being cuddled, stroked or petted by people they like. If your cat has ever had kittens, you would also know that cats and kittens purr very sweetly when nursing. Do you know that cats also purr when in distress or pain,READ MORE
Solar (in Latin, solar means sun) powered gadgets like solar cookers and dryers, solar water heaters, solar cell phone chargers, solar calculators and solar emergency lights etc. are very popular nowadays. Do you know there are gadgets such as solar air conditioners and solar chimneys too? In fact there are full solar power plants too.READ MORE
While making (or watching someone make) coffee or tea or cooking rice or boiling eggs, you must have seen water boiling. What happens when water boils? It bubbles and turns into steam which then rises from the surface of boiling water and disappears into air. If you keep on heating the water, ultimately your boilingREAD MORE
Going by definition, pollution is introduction of man made or nature-made contaminants into a natural environment. However to really understand what’s pollution and how it affects us, we first have to know what’s environment and realize our place in it. Environment and Pollution Our environment is the sum total of all natural things such asREAD MORE