False. Granite is an intrusive igneous rock and so commonly cools slowly so has time to develop moderate to large crystals.
False Granite is an igneous rock
true
I think you are talking about granitic intrusions. This is not a true/false question as granite takes many other forms than intrusions.
True!
False
False Granite is an igneous rock
It is false. Granite is a igneous rock that was formed from magma cooling and hardening.
true
Felsic igneous rocks (the lightest in color) are comprised mostly of quartz and potassium feldspar. Intermediate igneous rocks (somewhat darker than felsic) are made up of some quartz and potassium feldspar, but mostly plagioclase feldspar.
I think you are talking about granitic intrusions. This is not a true/false question as granite takes many other forms than intrusions.
True!
False
False it can also form from sedimentary rock.
That would be true.
False Sedimetary rocks can be formed from changes in igneous rock, and igneous rock can be from changes in sedimentary rock.
False. The upper mantle is believed to be composed primarily of peridotite.
That is false. The 3 main types of rocks are igneous, sedimentary, and metamorphic