Memory Game Resources VocabularyOnline version Match the word with the definition by Jennifer Gerber a resource that can be replaced within a reasonable amount of time. renewable resource nonrenewable resource waste products that damage an ecosystem any material that can be used to satisfy a need natural hazard pollution resource materials found in nature that people and other living things use natural resource a resource that once used cannot be replaced in a reasonable amount of time. an earth process that threatens to harm people and property