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