science

ELECTRIC CIRCUIT.-pathway of an electric current

VOLTAGE.-the amount of potential energy perper unit charge

CONDUCTOR.-carries electricity well

INSULATOR.-substance that does not carry electricity very well 

SWITCH.-movable section of a circuit that can open close a path for electricity

SERIES CIRCUIT.-only a single path for electricity connects 2 or more light bulbs or other devices.

PARALLEL CIRCUIT.-electric current can follow 2 or more differents paths

WHAT IS AN ELECTRIC CIRCUIT ?????

PARTS OF THE PLANT

PHOTOSINTESIS.-process in wich plants combine products (like water and carbon dioxide) to make sugars.in this ´procces make oxygen. 

CHLOROPLAST.-an organell of the cell plant.

CHLOROPHYLL.-the most important pigment of chloroplast.

STOMATA.-small openings in the epiderms allow oxygen and carbon dioxide to enter or leave the cell.

BIOME.-a large group of ecosytems that have similar characteristics.

CLIMATE.-weather that occurs in an area over a long period of time.

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