Chemistry
How many molecules of oxygen are there in H2O
1
The star at the center of our solar system.
The Sun
An organism that makes its own food through photosynthesis.
Producer
The Mesozoic Era is commonly known as this.
The Age of Dinosaurs
Magma that cools and hardens forms this type of rock.
Igneous rocks
The substances present before a chemical reaction begins are called these
Reactants
The force that keeps planets in orbit around the Sun.
Gravity
A group of different populations living together in an area.
Community/Biodiversity
This period came first in the Mesozoic Era.
Weathering and erosion break rocks into these small pieces.
Sediments
This law states that matter cannot be created or destroyed during a chemical reaction.
The Law of Conservation of Mass
This planet is known for its large ring system.
Saturn
Organisms that break down dead matter are called these.
Decomposers
Fossils are most commonly found in this type of rock.
Sedimentary Rocks
Heat and pressure change existing rocks into this type of rock.
Metamorphic rocks
Is energy released or absorbed in an exothermic reaction?
Released
Earth's natural satellite.
The moon
The movement of energy from one organism to another is shown in this diagram.
The food chain
Were dinosaurs mainly believed to be reptiles or more like birds
Birds
The process by which sediments are squeezed together is called this.
Compaction
How many H atoms are there in 4C6H12O6
48
The path an object follows around another object in space.
An orbit
What is the third level consumer called in a food chain?
The Tertiary/Apex predator/consumer
How long ago did dinosaurs go extinct
66 Million years ago
This process occurs when a rock is pulled beneath Earth's surface at a convergent plate boundary.
Subduction