Question

which information did the glomar challenger study in 1968? the rate of seafloor spreading the direction of seafloor spreading the age of rocks in various places in the ocean the contents of rocks in various places in the ocean

Explanation:

The Glomar Challenger in 1968 was involved in the Deep - Sea Drilling Project. It drilled cores from the ocean floor to study the age of rocks in various ocean locations, which was crucial for understanding plate tectonics.

Answer:

the age of rocks in various places in the ocean