The main reason petroleum cannot be a mineral is because it is man-made. a. true b. false

Which process can cause chemical weathering?

Weathering weakens and breaks apart rocks. This is an example of how weathering affects the Earth's surface. True or False

Which of the following statements about the interaction of Earth's systems is true? a. The interaction between Earth's systems is limited to a response to human activity. b. The Earth's system interact using positive feedback only. c.

9. An occluded front forms when a warm front overtakes a cold front. A True B False

Though freed slaves seldom integrated with local populations once returned to their home countries and towns, humanitarian efforts returned freed slaves to which country and ports

What is an ecosystem?

Which region consists of a central place and the surrounding places affected by it?

Which statement about the economy of France is not true? Paris is a major manufacturing center. Marseille is a busy seaport on the Mediterranean coast. Farming is the major activity in the Alps. World-famous wines are produced in the Bordeaux region.

What is agreed upon by scientist as the most likely cause of the final extinction for the dinosaurs?

As a result of a mountainous terrain, all of the following occurred except: A independent Greek city-states arose B large empires developed C trade and outdoor markets developed D outdoor civic life flourished