1 - Refer to the different layers of the Earth and their chemical constitution 2 - The referred differentiation leads to the formation of discontinuities between layers. Name and locate these discontinuities

3 - Besides continental drift, is there any other evidence that tectonic plates are moving?

Where was an independent arab state created after world war i

Why have the countries of the region had difficulty establishing democratic governments in recent years? choose all answers that are correct b is also correct i need to know if theres any morecommunists have overtaken the countries of the caucasus region. the soviets established national borders in the region without considering the location of ethnic groups. fighting continues between armenia and azerbaijan over the nagorno-karabakh region. civil war between communists and islamic groups in tajikistan resulted in thousands of deaths and refugees are forced to flee. in a test!

Fossils of glossopteris, an extinct fern, were discovered on which continents to support the theory of continental drift? check all that apply.