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