The two most important natural forces are
Very long time | Natural processes that occur on the earth's surface change the shape of | Rocks |
The two most important natural forces are | Weathering |
When rocks are physically broken down into smaller pieces by wind, water, ice or heat this is called | Silt |
When rocks are broken down by removing or altering elements that make up the minerals this is called | Carbon dioxide |
When carbon dioxide combines with rain a chemical change occurs they form | Limestone formations |
The end result of chemically weathered rock is | Biological weathering |
Biological weathering can occur by what two types of weathering? | Water, ice or wind |
Erosion is the breaking down....true or false? | Sediment |
What helps control erosion? | Water, liquid or solid, as ice |
Rain, ice, snow or dew falls to the earth, this is called | Evaporation |
What provides energy in the form of heat which in turn drives evaporation? | The sun |
This changes water, from water vapor (gas) to liquid water. | Precipitation, evaporation, condensation |