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<span>B.
Tropical climates have four distinct seasons.
Tropical climates do not have the standard 4 seasons seen in temperate climates.</span>
Answer:
D
Explanation:
The stratification of Earth into its geologic layers was brought about by the formation of the Earth's iron core. The iron core was generated by a <u>combination of radioactive decay and gravitation</u><u>,</u> which raised the temperature enough for molten iron to form.
Answer:
1. the Mid-Atlantic Ridge
Explanation:
The Mid-Atlantic Ridge is a mid-ocean ridge that extends into the South Atlantic Ocean between the South American and African Plates.
Alternating parallel bands of normal and reversed magnetic polarity is found here because basalt contains little magnetic particles that take on the direction of the Earth’s magnetic field at the time of eruption.
These bands are like stripes which shows up on the ocean floor when these variations are mapped.