A substance capable of causing cancer in living tissue.
What is Carcinogen?
100
Radiant energy emitted by the sun.
What is Solar Energy?
100
Energy that comes from resources which are continually replenished on a human timescale (less than 100 years) such as sunlight, wind, rain, tides, waves and geothermal heat.
What is Renewable energy?
100
Each of more than one hundred substances that cannot be chemically broken down into simpler substances and are primary constituents of matter.
What is Elements?
100
4 different states of matter are.
What is Solids,liquids,Gases, and Plasma?
200
Containing or being poisonous material especially when capable of causing death or serious debilitation.
What is Toxic?
200
The conversion of wind into a useful form of energy, such as using wind turbines to make electrical power, windmills for mechanical power, wind pumps for water pumping or drainage, or sails to propel ships.
What is Wind Energy?
200
Energy sources that exist in a limited amount on Earth. Thus all available material could eventually be completely used up. Can not be replaced in 100 years.
What is Nonrenewable?
200
The basic unit of a chemical element.
What is Atom?
200
Located left of the staircase, a solid material that is shiny, malleable, and ductile, with good electrical and thermal conductivity
What is Metal?
300
An individual's sensitivity and reaction towards a given exposure to a toxic agent.
What is Individual susceptibility?
300
Generating electricity by conversion of the energy of running water.
What is Hydroelectric Energy?
300
Reducing energy use.
What is Energy conservation?
300
A subatomic particle with a positive electric charge equal in magnitude to that of an electron, but of opposite sign. The number of these distinguishes an atoms identity.
What is Protons?
300
Located right of the staircase,an element or substance that is not shiny, malleable, and ductile, nor with good electrical or thermal conductivity.
What is Nonmetal?
400
The exploitation of biological processes for industrial and other purposes, esp.
the genetic manipulation of microorganisms for the production of antibiotics, hormones, etc.
Using science to make life better.
What is Biotechnology?
400
Energy derived from the heat in the interior of the earth.
What is Geothermal Energy?
400
A natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.
What is Fossil Fuel?
400
A subatomic particle with a negative charge.
What is Electrons?
400
Vertical columns on the periodic table, tells the number of electrons in the outer energy level and the probable charge of each element.
What is Group?
500
The processes used to create an exact genetic replica of another cell, tissue or organism.
What is Cloning?
500
Energy from geologically recent carbon fixation, produced from living organisms.
What is Biomass Energy?
500
Can not be replaced in 100 years.
What is Nonrenewable?
500
A subatomic particle of about the same mass as a proton but without an electric charge.
What is Neutrons?
500
Horizontal rows on the periodic table, tells the number of energy levels