Layers of the Earth Diagram
The Earth is structured in several layers , each with unique physical and chemical properties. These layers are divided base…
The Earth is structured in several layers , each with unique physical and chemical properties. These layers are divided base…
Rocks are naturally occurring solid aggregates of minerals or mineraloids. They are classified into three main types based o…
Index fossils are the remains of organisms that lived during a specific, relatively short geological time period and were wi…
Igneous rocks are formed through the cooling and solidification of molten rock, or magma, either beneath the Earth’s surfac…
While many people use the terms "rock" and "stone" interchangeably, subtle differences exist between the…