#951 Do piranhas eat meat?
Do piranhas eat meat? They do, but not very often and they are not the carnivores that we have been led to believe. Many people fear piranhas and they have…
Do piranhas eat meat? They do, but not very often and they are not the carnivores that we have been led to believe. Many people fear piranhas and they have…
How do animals find water? They have many methods. Some animals can smell or sense water. Some animals get their water through eating plants. Some animals have evolved to need…
Why does ice have so little friction? Because there is a very thin layer of water on top of the ice. Although, the reason for that is not completely understood.…
Do all liquids expand when they freeze? No. Water is the only liquid that expands when it freezes. There are four states of matter: solid, liquid, gas, and plasma. As…
Why can fish swim so fast? They move their bodies from side to side in such a way that they produce a backwards moving wave in their bodies, which pushes…
Too busy to read? Watch on YouTube Why do ducks float? They float because of their center of gravity, their hollow bones, the air in their feathers and air sacs,…
How do cactuses survive in the desert? They have adaptations in their roots, leaves, and stems that help them retain water and survive in desert conditions. There are about 2,000…
Why are clouds at different heights? It depends on the temperature and the pressure of the air. Clouds start when water vapor evaporates off the surface of the Earth into…
Why can camels go so long without water? They can survive for 15 days without water because they have several adaptations. Camels are renowned for their ability to go long…
How do you get water to the top of a skyscraper? Water is pumped up to a series of tanks at different heights. Early pumps were usually suction pumps and…