Question

Which type of rock can be made from the remains of microscopic organisms?
Metamorphic rock
B
Igneous rock
Sandstone
Granite

Answer 1

The type of rock that can be made from the remains of microscopic organisms is **sandstone**. Specifically, certain types of sandstone can form from the accumulation of the remains of tiny organisms, such as diatoms and foraminifera, along with sand-sized particles. However, it's worth noting that limestone is another rock that often forms from the remains of microscopic organisms, particularly those with calcium carbonate shells. But from the options provided, sandstone is the closest answer regarding the remains of microscopic organisms.