What natural resource played a significant part in the economic development of the Persian Gulf countries?

- gold

-water

-sulfer

-potroleum

Water held in the plant root zone near the surface is called

26. Sheet silicates include a quartz and feldspar b. pyroxene and amphibole c. micas and clays d. diamond and graphite e. galena and sphalerite

Which of the following has been a continuing in nigerian goverment?

Which statements accurately describe the climate of the Andean region? Choose all correct answers. The higher the elevation, the cooler the temperatures. Crops can be grown at all elevations.

17. Which element makes up the greatest % of the Earth's crust? a. potassium K b. sodium Na c. oxygen O d. hydrogen H e. silica

Which is the most accurate method of showing the entire surface of the earth? A. Mercator projection B. globe C. global gores D. Robinson projection

A geologist is making repeated measurements) in grams) on the massof a rock. It is not known whether the measurements are a randomsample from an approximately normal population.

Which term refers to South Asia's unique geographical position in Asia

According to Alonso, Mexican nationalist ideology completely ignores the contributions of which group that was part of colonial Mexican society? A) European whitesB) African slavesC) CreolesD) conquered indigenous peoples

Planets travel at a constant rate around the Sun. a. True b. False