The element of a valid contract that requires offer and acceptance, sometimes also called mutual assent, is known as:

In the following diagram, which region corresponds to the mantle?

What is the main difference between a joint and a fault?

Which position in the diagram below corresponds to a new moon as viewed from Earth?

What is the age order of the following rock layers from oldest to youngest?

The average distance of Mercury from the Sun is 36 million miles, and the average distance of Venus from the Sun is 67 million miles. However, the average surface temperature of Mercury is 260°C and the average temperature of Venus is 480°C. How do astronomers account for Venus being farther from the Sun than Mercury but having a higher surface temperature than Mercury?

  Which position in the above diagram corresponds to a full moon?

In the diagram below, which segment corresponds to the elastic region (where a rock will recover its shape when the stress is removed)?

What is diastrophism?

Syncline or anticline?