⟩ What is the meaning of cultural hearth?
A cultural hearth is a site of innovation from which basic ideas, materials, and technology diffuse to many cultures.
A cultural hearth is a site of innovation from which basic ideas, materials, and technology diffuse to many cultures.
What is the general statement regarding the temperature of water in oceanic depths?
What is the minimum depth needed for a feature to be considered a canyon?
What is the difference between a semi-precious and a precious stone?
What makes mountains appear purple?
What is the rate of species and how does this relate to finding transitional species?
What layer of the earth does magma form?
What is the name of the largest volcano in the world?
What separates the outer core from the mantle above it?
What minerals attract lightning?
What time period can carbon-14 dates have?