5. Evidence found in igneous rocks suggests that,
through geologic time, Earth's magnetic poles have
A. maintained their present positions
Di
B. corresponded exactly with Earth's geographic
poles,
V
dinaintained constant strength
Dreversed their magnetic poles

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

What is the famous rainforest in costa rica called?

Which events occurred during the space race? check all that apply. (a) nasa was established. (b) yuri gagarin orbited earth. (c) the soviet union launched salyut. (d) the united states launched skylab. (e) the united states launched explorer 1.