Relative to other rock types, limestone is on the 'easily weathered' end of the scale.
Since granite is an igneous rock this makes it highly resistant to weathering. Therefore, granite will weather more slowly than limestone.
Granite will weather more slowly, since it is an igneous rock and is extremely resistant to weathering.
A hot, wet climate
I'll say granite because the limestone as you know, is faster to it's weathering.
Limestone
The type of climate that a limestone will weather more quickly i think will be a hot and dry climate.
Normal rain (slowly) and acid rain (rapidly) both weather limestone.
Since granite is an igneous rock this makes it highly resistant to weathering. Therefore, granite will weather more slowly than limestone.
Granite will weather more slowly, since it is an igneous rock and is extremely resistant to weathering.
A hot, wet climate
because of acid rain
Carbon dioxide dissolved in rain water forms a weak acid which slowly weathers limestone, a carbonate which reacts with acids.
I'll say granite because the limestone as you know, is faster to it's weathering.
Both, depending on the weather, big storms cause the fastest changes.
yes
No. It dissolves limestone slowly. It may take centuries for a limestone outcrop to show visible weathering.
From what I know, limestone is alkali, and high pH water would not weather alkali things. For the case of limestone, it might even make the limestone bigger (think so).