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.
conservation of matter - a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system. conservation of mass, law of conservation of mass, law of conservation of matter. conservation - (physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations.