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Rocks And Weathering
Test Questions
| Question | Answer |
|---|---|
| Some plants produce acid which results in_______weathering. | Chemical |
| A rock that contains tiny, connected spaces through which water can move is said to be_______ | Permeable |
| One agent of the chemical weathering is_______, which combines with water to form carbonic acid. | Carbon Dioxide |
| The actions of animals most commonly can cause by________, which is rain combined with pollutants. | Acid Rain |
| Some plants produce acids that result in______weathering. | Chemical |
| That factors that determine the rate of weathering are the type of_____and_____. | Rock And Climate |
| Acid Rain causes rapid_______weathering. | Chemical |
| The most important agent of chemical weathering is______ | Water |
| After chemical weathering, the chemical makeup of the weathered rock is______than the original rock. | Different |
| Freezing And Thawing are an example of_______weathering. | Mechanical |
| The movement of rock particles by ice, wind, water, or gravity is called_______ | Erosion |
| The rate of chemical weathering is_____in hot, wet climates than in cold, dry climates. | Faster |
| The gas that causes rock containing iron to oxidize is______ | Oxygen |
| The type of weathering that occurs due to release of pressure is________weathering. | Mechanical |
| Plants roots that force cracks in rocks farther apart are an agent of_______weathering. | Mechanical |
| What has a rock probably been chemically weathered by if it contains iron and becomes soft, crumbly, and reddish-brown in color? | Oxygen |
| What may the growth of plant roots and animal activity result in? | Mechanical Weathering |
| What is the agent of mechanical weathering called in which rock is worn away by the grinding action of other rock particles? | Abrasion |
| Granite will last a long time a long time when it used for building in what type of climate? | Cold |
| What kind of weathering causes the mineral composition of rocks to change? | Chemical |
| What type of climate causes weathering to happen rapidly? | Hot And Wet |
| What is ice wedging? | Water freezes in rocks and acting like a wedge to break the rock apart. |
| what is uniformitarianism? | The same process that happened int he past is happening today. |
| Why does a permeable rock weather easily? | It has tiny air spaces that allows water to seep into the rock. |
| What can scientists infer from the rounded shape of the Appalachian Mountains? | They have been weathering for many years. |
| A marble statue is left exposed to the weather. What agent of mechanical weathering probably will cause it to weather? | Freezing And Thawing |
| Describe how freezing and thawing of water causes mechanical weathering. | When water freezes in a crack in a rock, it expands and makes the crack bigger. then it thaws and freezes again. |
| Explain how oxygen causes chemical weathering. | Oxygen mixes with water to form ice just like in #28 it repeats again and again. |
| Predict how the city's climate will affect the weathering of the statue. give reasons for your prediction. | some of the reasons why the statue may weather is because of the pollution and wet climate would cause acid rain,the hot/cold climate may results in freezing and thawing and ice wedging and the fastest weathering occurs in hot and wet. |