Prefixes and Suffixes and Words etc.

Hydro refers to water.
Photo refers to light.
Bio means life.
Biology is the study of life.
Botany is the study of plants.
Zoology is the study of animals
Biodiversity life/different
Distance to the sun is approx 93,000,000 miles
Differences between mass and weight
Mass is how much space matter takes.
Weight is how heavy matter is.

Distance to the moon is approx. 238,000 miles.
Boiling point of water is 212 degrees F.
Boiling point of water is also 100 degrees C.

Freezing points are 0 degrees C. and 32 degrees F.