The human body has how many bones?
The adult human skeleton is made up of 206 bones which include the bones of the skull, spine (vertebrae), ribs, arms and legs. Most bones also contain bone marrow, where blood cells are made.
A poor conductor is called
Conductors conduct electrical current very easily because of their free electrons. Insulators oppose electrical current and make poor conductors.(Some common insulators are glass, air, plastic, rubber, and wood).
Sedimentary, Metamorphic and Igneous are types of
There are three different types of rocks. Rocks are made out of minerals and each rock has varying minerals. Geology is the study of rocks and Geologists are the people who study them.
The process of liquid turning into gas is called:
Matter is anything that has weight and takes up space. It exists in three main forms - Solid, Liquid & Gas. When rain puddles “disappear” on warm days, the water doesn't actually vanish - it evaporates into a gas, called water vapor.
Nimbus is a Latin word for:
A cloud is made of water drops or ice crystals floating in the sky and can weigh upto a million pounds. Clouds that produce rain are called Nimbus clouds.
This liquid helps us to taste food, kill bacteria and prevent tooth decay:
There are approximately 10,000 taste buds in our mouth, of which most are located on the tongue. An average human being produces enough saliva during their life to fill two swimming pools!
What was the fruit that fell to the ground discovering gravity?
Sir Isaac Newton discovered the laws of gravity when an apple fell down from a tree. When it comes to gravity, the larger an object is, the stronger its force. Gravity keeps Earth and the other planets in our solar system in orbit around the Sun.
H2O, a compound made of hydrogen and oxygen, is commonly known as:
An element is a pure substance that is made from a single type of atom. Hydrogen is the first and lightest element in the periodic table and is the most abundant element in the universe. Oxygen is one of the main elements that make up air, and it is necessary for the survival of all plants and animals.
Your body's 'blueprint' is known as:
DNA is the material that carries all the information about how a living thing will look and function. An average person's body has enough DNA to stretch from the Sun to Pluto - 17 times!
_____ is the name given to the process that changes carbon dioxide and water into food:
Photosynthesis is the process in which plants use sunlight to make their own food. Light energy from the sun is converted into chemical energy by chlorophyll.