Carbon dioxide is a gas at room temperature, diamonds are solid, and I see no room... What is in order from least to greatest in density. Solid liquid gas. Gas is always more dense than any solid or liquid.
Fourth grade is the equivalent of 'Year 5' (ages 9â10) in England and Wales, Primary 6 in Northern Ireland and Primary 6 in Scotland - the sixth year of compulsory education in England, Wales, Scotland and Northern Ireland.
Children are exposed to a wider range of people and ideas. They also experience more bigotry! Between five and eight, children are old enough to begin to think about social issues and young enough to remain flexible in their beliefs. By the fourth grade, children's racial attitudes start to grow more rigid.