Study Guide for Science Test FRIDAY
P 222 The stages of the water cycle are evaporation, condensation, precipitation, and storage (water seeps into the ground)
P230 Anemometer measures wind speed.
P 235 Igneous rocks are melted rocks that cool and harden.
P236 Metamorphic rocks are formed by heat and pressure.
P239 All soil has the same 4 substances: tiny pieces of rock (particles), air, water, and humus (decomposed plants)
P 240 Bedrock is the type of soil which breaks down to provide resources for making new soil.
P 246 Valleys can be formed by rivers cutting through rock.
P253 Erosion by wind is common in dry regions such as deserts.