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Adams 5th Soils
Earth Vocabulary
| Question | Answer |
|---|---|
| What is made from heat and pressure and swampy plants? | Coal |
| A type of rock made of layers of compressed sediments. | Sedimentary rock |
| The breaking down of rocks by wind, water, waves or ice. | Weathering |
| Minerals stick sediments together like glue. | Cementation |
| Process that carrys sediments to another place | Erosion |
| When sediments are buried deep under layers and the pressure smashes them together. | Compaction |
| Made from heat and pressure from ocean animals and plants that were buried deep in the Earth | Oil, petroleum and natural gas |
| When sediments are dropped off | Deposition |
| Preserved parts or traces of animals and plants that lived in the past | Fossils |
| To rot and break down into smaller parts. This is a chemical change | Decay |
| A mark or depression made by pressure | Imprint |
| A sign or proof | Evidence |
| A representation of something | Model |
| To last or retain certain characteristics over a long period of time | Preserve |
| Modern day, now | Present |
| To recognize | Identify |
| Life form such as a plant or animal | Living organism |
| Time before now | Past |
| Surroundings in which organisms live | Environment |
| Palm oil, algae, methane and sawdust are examples of what type of energy? | Biofuels/biomass |
| Coal, oil and natural gas are ________ resources. | Non renewable |
| Biofuels come from? | Plants and animals |
| Energy from moving water | Hydroelectricty |
| Fossils fuels and sedimentary rock are formed by? | Years of intense pressure |
| Very fine in texture. Finer than sand | Silt |
| The best type of soil for planting because its a combination of many | Loam |
| Fine grained soil material that does not let water flow through easily. | Clay |
| Which type of soil is sticky when wet? | Clay |
| What physical property of soils determines if it retains water? | Particle Size |
| Made up of weathered rock, air, water and organic matter | Soil |