In which type of climate does the greatest amount of chemical weathering of rock occur?

High temperatures and greater rainfall increase the rate of chemical weathering. 2. Rocks in tropical regions exposed to abundant rainfall and hot temperatures weather much faster than similar rocks residing in cold, dry regions.

Which type of climate has the greatest amount of rock weathering?

A wet climate in which temperatures alternate between below freezing to above freezing has the greatest amount of rock weathering caused by frost action.

Which type of climate has the greatest amount of rock weathering caused by frost wedging?

Frost wedging is the process by which water seeps into cracks in a rock, expands on freezing, and thus enlarges the cracks (Figure 5.5). The effectiveness of frost wedging is related to the frequency of freezing and thawing. Frost wedging is most effective in a climate like Canada’s.

What type of rock is most affected by chemical weathering?

Clay minerals, including quartz, are among the most common byproducts of chemical weathering. Clays make up about 40% of the chemicals in all sedimentary rocks on Earth. Weathering is a natural process, but human activities can speed it up. For example, certain kinds of air pollution increase the rate of weathering.

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Which rock will weather the fastest rate when exposed to acid rain?

Ero/Dep review 1

Question Answer
Which rock weathers most rapidly when exposed to acid rain (calcite) limestone
Which change in climate would most likely cause the greatest increase in chemical weathering of local bedrock? more rain
Which factor has the most influence on the development of soil? climate

Which is the best example of physical weathering?

The correct answer is (a) the cracking of rock caused by the freezing and thawing of water.

What are 4 types of chemical weathering?

There are different types of chemical weathering processes, such as solution, hydration, hydrolysis, carbonation, oxidation, reduction, and chelation. Some of these reactions occur more easily when the water is slightly acidic.

What are 4 factors that affect weathering?

Factors affecting weathering

  • rock strength/hardness.
  • mineral and chemical composition.
  • colour.
  • rock texture.
  • rock structure.

Is an example of chemical weathering?

With chemical weathering of rock, we see a chemical reaction happening between the minerals found in the rock and rainwater. The most common example of hydrolysis is feldspar, which can be found in granite changing to clay. When it rains, water seeps down into the ground and comes in contact with granite rocks.

What kinds of rocks weather most rapidly?

The kind of rocks that weather most rapidly are sedimentary rocks. Sedimentary rocks are the rocks with the most fragile structure of the three groups of rocks.

Why the soil is thicker above the limestone than it is above the quartzite?

Which statement best explains why the soil is thicker above the limestone than it is above the quartzite? The limestone is less resistant to weathering than the quartzite.

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Weather in the house