Does limestone or granite weather faster?
Hard rocks, such as granite, weather more slowly than softer rocks, such as limestone. Differential weathering happens when softer rock weathers away and leaves harder, more resistant rock behind. The figures below show an example of how differential weathering can shape the landscape.
Which rock is most affected by weathering?
Certain types of rock are very resistant to weathering. Igneous rocks, especially intrusive igneous rocks such as granite, weather slowly because it is hard for water to penetrate them. Other types of rock, such as limestone, are easily weathered because they dissolve in weak acids.
Which rock chemically weathers the fastest?
Sedimentary rocks usually weather more easily than igneous rocks. Chemical weathering increases as:Temperature increases.
Which rock will weather faster sandstone or limestone?
There are some rocks, like limestone, that weather more rapidly. Limestone has the compound calcite. … The mechanical weathering of rocks like shale and sandstone causes their grains to break up over time and become sand and clay particles.
Which rock will weather at a faster rate granite or basalt?
Basalt weathers faster than granite because it is not as hard and it’s easier for outside substances to impact and manipulate its structure.
Which sedimentary rock is the most resistant to chemical weathering?
Not only is quartz the most stable of the common rock forming minerals in chemical weathering, its high hardness and lack of cleavage make it quite resistant to mechanical weathering.
Where would chemical weathering occur rapidly?
These chemical processes need water, and occur more rapidly at higher temperature, so warm, damp climates are best. Chemical weathering (especially hydrolysis and oxidation) is the first stage in the production of soils.
Where does chemical weathering occur fastest quizlet?
Both chemical and mechanical weathering rates are increased in warm and wet climates. Chemical weathering increases in warm and wet climates because of the rusting of materials. Mechanical weathering increases because the rains wash away soil and break apart rocks.
How do rock types contribute to the rate of weathering Brainly?
How do rock types contribute to the rate of weathering? Porous minerals weather faster. Harder minerals break apart more easily.
Which will weather faster a rock containing a lot of iron or a rock made up of mostly quartz?
Quartz is a mineral that weathers slowly. Rocks made up of minerals such as feldspar, calcite, and iron, weather more quickly.