How long is the border between the united states and mexico?

Interpret data to determine the oldest rock bed. A sandstone contains a 400-million-year-old fossil. A shale has fossils that are over 500 million years old.

Since much of our knowledge of Earth's interior is inferred from the behavior of seismic waves and not actual samples, what are some of the assumptions that are made in order for our models to be correct?

employees who are paid a portion of the profit from the sale of a product or service are paid on a commission basis true or false

Convection currents occur when materials become heated and less dense - - they become buoyant. Buoyant materials, such as continents or hot rocks or hot water or hot air: A) Tend to float on denser material or to rise up through denser rock or water

What part of South America has a Mediterranean climate?

The four main systems of the Earth are

What is a famous part of the savanna in Kenya and Tanzania called?

Match each place with the region in which it is located. Mount Scott Rich Mountain Tallgrass Prairie Reserve Alabaster Caverns Black Mesa Ouachita Mountains Gypsum Hills Wichita Mountains High Plains Sandstone Hills

What is the name for any side of a building that is intended to be looked at?

4. What is the most common element found in the composition of minerals?