Which of the following can be characterized as a strong acid?

A) HNO3
B) H2SO4
C) both a and b
D) neither a nor b


C

Environmental & Atmospheric Sciences

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A cloud appears dark because it ____ more light than it ____

A) scatters; absorbs B) scatters; refracts C) absorbs; scatters D) absorbs; refracts

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The giant tsunami that struck Indonesia in 1883 was caused by a(n)

A) volcanic eruption B) submarine landslide C) earthquake D) meteorite impact

Environmental & Atmospheric Sciences

The greatest potential for developing entirely new types of agricultural crops depends upon

A) bioengineering new combinations of wheat and rice. B) grafting together different plants into one new type of plant, such as a plant with tomatoes and sweet potato roots. C) thousands of plant species that occur only in the wild. D) our ability to identify and culture new types of animal pollinators.

Environmental & Atmospheric Sciences

________ is the process by which new mineral grains larger than the original mineral grains form as a result of metamorphic heat

A) Recrystallization B) Foliation C) Dissolution D) Metasomatism

Environmental & Atmospheric Sciences