Principle which explains that in a sequence of undeformed sedimentary rock, the oldest bed is on the bottom and each higher bed is successively younger, is called the principle of:

50 PTS! describe two different ways modify the environment include why they modify the environment and the negative impact of the modification NAFTA has been hugely debated by many people.

Should wind farms replace coal mining? I need this in CER format (Claim, Evidence, Reasoning) and you must have 3 pieces of evidence. At least one of the evidences must be data based.

How do convection currents in the mantle move tectonic plates?

Which sea has nearly dried up because of over usage and outdated water?

Which of the following is an advantage of nuclear energy? A It is cost-efficient. B It does not produce air pollution. Oc It does not produce solid waste. D It poses no safety risks.

Describe why a "permanent underclass" has developed in many cities, and the problems that result.

What is a disconformity? A. an intrusion that runs between rock layers B. an intrusion that cuts across another rock C. when a sedimentary rock is deposited on top of an eroded non-sedimentary rock D.

What is the action of unearthing something, especially at an archaeological site

What type of damages can you cause while driving

Which of these is an environmental consequence of the shrinking of the Aral Sea? A. The salt content of the water has increased. B. More nesting birds have come to its beaches. C. Fish populations have increased to unhealthy levels. D.