1. who was the 1st president to make promises/commitments to south vietnam to keep communist forces from taking over the government?

How does the parallax of a nearby object compare to that of an object farther away?

When volcanoes erupt, magma (hot, molten rock) rises toward the surface of the earth. as magma cools, solid rock forms. this rock contains substances from the interior of the earth. which of the following natural resources is likely to be plentiful near subduction zones where volcanic activity has occurred in the past?

Over half of the african-american population in the united states live in