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Java Games: Flashcards, matching, concentration, and word search. |
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| Acid Rain | Rain water that is more acidic than normal rainwater.,  |
| Big Bang Theory | One theory on the event that created the universe,  |
| Conservation | The protection, preservation, management, or restoration of natural environments and the ecological communities that inhabit them,  |
| Earth | Is the third planet from the Sun, and the densest and fifth -largest of the eight planets in the Solar System.,  |
| Focus | A point at which rays of light or other radiation converge or from which they appear to diverge,  |
| Gravity | A natural phenomenon in which objects with mass attract one another.,  |
| Latitude | Distance from the equator, measured in degrees,  |
| Meteor | A piece of rock that goes through the Earths atmosphere and burns up, making a bright streak of light.,  |
| Nuclear Waste | The poisonous, radio active remains of the materials used to fuel nuclear power plants.,  |
| Polar | Of, relating to, measured from, or referred to a geographic pole (the North Pole or South Pole); of an orbit that passes over, or near, one of these poles; having a dipole; ionic; of a coordinate system, specifying the location of a point in a plane by using a radius and an angle; Having but ...,  |
| Relative Dating | Is the science of determining the relative order of past events, without necessarily determining their absolute age.,  |
| Sedimentary Rock | A rock formed from layers of particles, called sediments, that are cemented together under pressure.,  |
| Sphere | Is a perfectly round geometrical object in three-dimensional space, such as the shape of a round ball.,  |
| Tides | The rise and fall in the level of the ocean’s waters that take place twice each day.,  |
| Using Resources | Something that begins or takes up again, as an acquaintance, a conversation, etc.; resume,  |
| White Dwarf | Is a small star composed of mostly electron degenerate matter.,  |
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