unit 1
Unit 2
Unit 4
random 1
100

Matter

Anything that has mass and takes up space

100

Fossils

Preserved remains or traces of animals, plants and other organisms from the remote past

100

Energy Conservation

Conservation of energy resources.

100

cell

the basic unit of structure for all living things

200

Chemistry

The study of the properties of matter and how matter changes

200

Mold Fossils

Formed when and object is placed into soft mud and is removed by decomposition or physical sources

200

Sustainable Transportation

Low or zero emission vehicles that do not contribute to greenhouse emissions and help conserve nonrenewable resources.

200

cell therory

a theory is an explanation for the relationship between cells and all living things

300

Atom

The basic particle from which all elements are made

300

Cast Fossils

Formed when a mold fossil fills up with sediment, three dimensional

300

biofuel

Fuel source made from biomass.

300

organelle

small structures that carry out specific functions for the cell

400

Subatomic

Small particles that make up atoms, protons , nuetrons and electrons

400

Petrified Fossil

A fossil in which minerals replace al of some of an organism

400

Carbon Footprint

Individual impact of carbon or greenhouse gas emissions someone has on the environment.

400

cell wall

protects the cell (only found in plant cells)

500

Proton

Positivity charged subtomic  particle found in the nucleus of an atom

500

Carbonized Fossils 

The remains of plants, animals and organisims are converted into a carbon or carbon-contaning

500

Recycle

Use material again or convert it into a material that is reusable

500

cytoplasm

the region between the cell membrane and the nucleus