What are North Africa's most valuable natural resources?

gold

natural gas

petroleum

sand

What is an ethnic group and how do ethnic groups relate to regions culture?

The first transcontinental railroad in the United States connected?

What part of africa has many rift valleys

Construction work is being carried out for a railway route passing close to a mountain slope. Why is it necessary to cover the mountain slope with a wire mesh?

Name the four countries mentioned in the article. Which one did not give in to U. S. demands?

Capital resources include A. all of the contributions of humans, be they physical or mental. B. only things like soil, forests, water, and minerals. C. all of the tools and machines used in industry. D. anything that is naturally made by Earth.

The Himalayan Mountain system, which includes outlying sub ranges, stretches across six countries - Afghanistan, Bhutan, China, India, Nepal, and Pakistan. True False

how do air masses affect the weather?

What is a problem Natives in both Bolivia and Peru face?

When is the Earth said to be at perihelion?