The oxygen in the atmosphere is primarily derived from ________

Fill in the blank(s) with the appropriate word(s).


Answer: plant respiration

Environmental & Atmospheric Sciences

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A ________ can be defined as the likelihood of a particular factor impairing health or causing deaths

A) hazard B) control point C) disaster D) risk E) toxic

Environmental & Atmospheric Sciences

What are small farms that focus on subsistence agriculture called?

a. grasfundia b. multifundia c. haciendas d. latifundia e. minifundia

Environmental & Atmospheric Sciences

Rock gypsum and rock salt are examples of sedimentary rocks called ___.

a) carbonates b) silicates c) phosphates d) evaporites e) clastics

Environmental & Atmospheric Sciences

A ________ stream pattern develops on lands underlain by tilted or folded, alternating hard and soft, sedimentary strata.

A) trellis B) boreal C) radial D) dendritic

Environmental & Atmospheric Sciences