Connect to the Internet to surf the Web with the built-in browser, watch videos on YouTube, or use services such as HuluPlus or Netflix***. You can also share game tips and screenshots with other fans on Miiverseâ¢ . And donât forget StreetPassâ¢ , which youâll only find on Nintendo 3DS systems.
âº Conservation is a âplan for âavoiding the âunnecessary use of ânatural âmaterials such as âwood, âwater, or âfuel: The âuniversity is âsaving $300,000 âper âyear by âits âenergy conservation âefforts.
Also found in: Dictionary, Thesaurus, Encyclopedia, Wikipedia. Related to conservation of matter: law of conservation of matter. (in physics) a law stating that matter can be neither created nor destroyed and that the amount of matter in the universe is finite. It is superseded by the special relativity equation e = mc2, but it is still applicable in the chemical process. Also called conservation of mass. See also conservation of energy.