Earth formed ____________________ billion years ago

Fill in the blank(s) with correct word


4.6

Environmental & Atmospheric Sciences

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What textures are possible in extrusive rocks?

Aphanitic Glassy Vesicular Phaneriti

Environmental & Atmospheric Sciences

The sea is salty because

A) it contains salts from Earth's crust that have been dumped into the ocean and dissolved. B) marine organisms manufacture salts. C) rainwater is salty. D) the mantle is salty.

Environmental & Atmospheric Sciences

How are temperatures in the lower atmosphere likely to change as CO2 levels continue to increase?

What will be an ideal response?

Environmental & Atmospheric Sciences

In the industrial synthesis of acetic acid, methanol is reacted with carbon monoxide. The balanced equation for this reaction is: CH3OH(g) + CO(g) ? CH3COOH(l) If ethanol is present in excess, how many moles of CO(g) are required to produce 16.6 moles of acetic acid?

A) 8.30 B) 16.6 C) 28.0 D) 33.2

Environmental & Atmospheric Sciences