Which mineral property describes how minerals interact with light?

cleavage

luster

streak

Which of the following is not a primary pollutant? Smoke from my grandmother's cigarette Gases released from a volcano Fumes released from spray paint Exhaust from Nick and Alex rolling coal (emit large amount of sooty exhaust)

Which of the following was not a communist country at the time of the Vietnam War?

If the moon is slowly moving away from earth, what will happen to the gravitational force between the earth and moon? why?

Are the amazon, parana, and orinoco river located in central america

What is an example of contagious diffusion

In the following stanza, what message is the great poet, Pablo Neruda, trying to convey? Ode To Maze America, from a grain of maze you grew to crown with spacious lands the ocean foam. A grain a grain of maze was your geography.

what kind of physical feature was key to agricultural production and the development of the first cities in the middle east?

33. What is the mass of 1 ha of soil to 15 cm g/cm, soil bulk density 1.5 Mg/m) 10, 000 m2 SUi a. 1,500,000 kg b. 3,038,608 kg 2,250,000 kg d. 2,250,000,000 kg e. 4,500,000,000 kg C.

The Endangered Species Act does which of the following? A.) pays farmers in Costa Rica for protecting natural resources B.) protects threatened and endangered animal population by law C.) encourages communities to recycle their waste materials

The North American Free Trade Agreement is an economic region that ties together what 3 countries?