According to the ideas of william smith, which rock layers are the same age

A. Layers with different fossils

B. Layers made of the same chemicals

C. Layers of equal density

D. Layers with similar fossils.

Which energy sources are important to the economies of Western Europe? Choose all answers that are correct. natural gas coal geothermal solar

This term refers specifically to chain or series of large metropolitan areas. A) megalopolis B) sprawl C) suburban D) urban

List two ways an ash and cinder volcano is different from a composite cone volcano

Sending robot soldiers into war is seen as morally contentious issue? True or False

the per capita income of the arab emirates for 2007 was 37,300. The per capita income for Afghanistan was 1,000. The presence of which resource best explains the vast difference in incomes for these two nations

What did people do when the animals they hunted became scarce

Square root of 55+67

How to slove this promble 10n+12=14n-12

How was information passed down between generations of Mayans? Question 19 options: detailed hieroglyphic writing system traditional story telling elaborate dance rituals pyramids and sculptures

Which term describes the rising of cold water from deeper layers to replace warmer surface water?