What is Nigeria's major source of income?

revenue from petroleum

taxes on property and income from citizens

revenue from agricultural exports

loans from more developed nations

Read the article titled "Coastlines: Works in Progress." Using two or three sentences, describe the role of waves in shaping Earth's coastlines. (Site 1)

What is El Niño? Identify at least two ways in which El Niño changes the weather of a region

The effect of periodic changes in Earth's orbital eccentricity and magnitude and direction (precession) of Earth's axial tilt on the advance and retreat of ice sheets was first proposed by:

A hiker crosses topography near the sea that has low elevation and low relief and then climbs up steeply to reach a peak. Which landforms has the hiker experienced? Check all that apply. A. hills B ... plateau C. mountain D. interior plains E.

Major earth time period measured in 100s millions of years

Using complete sentences, explain how civic participation in all aspects of early city life contributed to city growth and prosperity.

Which one is the largest desert in the world? a. sahara b. gobi

What climate generally borders deserts and can be found in the interior western North America?

How would constant rain affect the land scape of a hawaiian island?

Molten rock above ground is called magma metamorphic sedimentary lava