When horizontal layers are found resting on tilted layers, what can be said about the tilted layers? select all that apply. a. they formed after the tilting occurred. b. they formed before the tilting occurred. c. they are older than the layers resting on them. d. they are younger than the horizontal layers resting on them.

What is the general rule about surface currents? cold water flows along the ocean floor towards the equator. the east coasts of continents have cold surface currents, and the west coasts of continents have warm surface currents. seasonal and constant offshore winds create significant upwelling along the west coasts of south and north america and africa. the west coasts of continents have cold surface currents, and the east coasts of continents have warm surface currents.

What factors influenced brazil's current and future economic strength?

During which era in earth's history were the first insects? mesozoic precambrian cenozoic paleozoic