PSSA Vocabulary Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
Fact | Information that has been objectively verified |
Theory | A well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment. |
Hypothesis | An assertion subject to verification or proof as a premise from which a conclusion is drawn. |
Law | Summarizing statement of observed experimental facts that has been tested many times and is generally accepted as true. |
Model | A description, analogy or a representation of something that helps us understand it better. |
Inquiry | A systematic process for using knowledge and skills to acquire and apply new knowledge. |
Patterns | Repeated processes that are exhibited in a wide variety of ways; identifiable recurrences of the element and/or the form. |
Regulation | A rule or order issued by an executive authority or regulatory agency of a government and having the force of law. |
Closing The Loop | A link in the circular chain of recycling events that promotes the use of products made with recycled materials. |
Non-renewable Sources | Substances (e.g., oil, gas, coal, copper, gold) that, once used, cannot be replaced in this geological age. |
Renewable | A naturally occurring raw material or form of energy that will be replenished through natural ecological cycles or sound management practices (e.g., the sun, wind, water, trees). |
Recycling | Collecting and reprocessing a resource or product to make into new products. |
Composting | The process of mixing decaying leaves, manure and other nutritive matter to improve and fertilize soil. |
Evolution | A process of change that explains why what we see today is different from what existed in the past; it includes changes in the galaxies, stars, solar system, earth and life on earth. |
Extinction | The complete elimination of a species from the earth. |
Endangered Species | A species that is in danger of extinction throughout all or a significant portion of its range. |
Equilibrium | The ability of an ecosystem to maintain stability among its biological resources (e.g., forest, fisheries, crops) so that there is a steady optimum yield. |
Sustainability | The ability to keep in existence or maintain. A sustainable ecosystem is one that can be maintained. |
Succession | The series of changes that occur in an ecosystem with the passing of time. |
Created by:
Lekaiah
Popular Science sets