studytable

Biodiversity Hotspot: To the point There are certain characteristics of a biodiversity hotspot: Biodiversity hotspot is said to that biogeographic region that have significant level of biodiversity that is threatened by human habitation. biodiversity hotspots  … Read more

What is asphalt? To The Point Notes Asphalt , which is also known as bitumen, which is a black coloured, sticky and highly viscous liquid. We also say that it is a semi – solid form of petroleum. The asphalt may be found in natural deposites or it may be produced a… Read more