At the beginning of spring, the vernal equinox, what is the right ascension of the sun?
A) 18 hr B) 12 hr C) 90 degrees D) 0
D
Environmental & Atmospheric Sciences
You might also like to view...
Why are TFRs higher in less-developed countries (LDCs) than in more-developed countries (MDCs)?
A. Higher infant mortality rate in LDCs B. Higher infant mortality rate in MDCs C. Larger numbers of children are needed to tend crops in MDCs D. Children are not needed to gather wood in LDCs
Environmental & Atmospheric Sciences
This type of structure is called a(n)
A) joint.
B) cleavage.
C) fault.
D) anticline.
E) syncline.
Environmental & Atmospheric Sciences
The area where the flow is faster and deeper around the outside of a channel bend is called
A) a cutbank. B) a meander. C) a point bar. D) a braid.
Environmental & Atmospheric Sciences
A plant that is unable to extract needed water from soil has reached its
A) field capacity. B) permeability. C) wilting point. D) porosity.
Environmental & Atmospheric Sciences