One way in which concentrations of CO2 millions of years ago can be reconstructed is from the density of stomata in fossilized leaves.

Answer the following statement true (T) or false (F)


True

Environmental & Atmospheric Sciences

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In general, what has spurred the use of renewable energy, and what are the benefits of its use in environmental and economic terms?

What will be an ideal response?

Environmental & Atmospheric Sciences

In deserts, wind can be said to ________

A) be absent B) make many of the landforms C) be more effective than elsewhere D) create basin-and-range topography E) be the strongest on Earth

Environmental & Atmospheric Sciences

Sound can kill when it is at ____ dbA.

A. 20  B. 40  C. 70 D. 100 E. 180

Environmental & Atmospheric Sciences

A rubber band being stretched in preparation to fire across the room is an example of what kind of deformation?

A) Brittle deformation B) Ductile deformation C) Elastic deformation D) Shear deformation

Environmental & Atmospheric Sciences