Wind turbines are generally more productive if they are ________
A) larger, to increase heat convection from the ground
B) smaller, to minimize the number of birds that interfere with blade turning
C) smaller, to increase heat convection from the ground
D) lower, to minimize turbulence and maximize wind speed
E) higher, to minimize turbulence and maximize wind speed
Answer: E
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____________________ is a form of industrialized agriculture used primarily in tropical developing countries
Fill in the blanks with correct word
The Khoisan linguistic family is largely concentrated in which part of sub-Saharan Africa?
A) West Africa (ex. Senegal, Ghana)
B) the Namibian Desert region of southwestern Africa
C) the Horn of East Africa (ex. Somalia, Ethiopia)
D) the coastal regions of East Africa (ex. Kenya, Tanzania, Mozambique)
E) the central Congo Basin
Discuss how carbon atoms come together to form diamond. What will be an ideal response?
If a specimen of granite were slowly heated, which mineral would melt first?
a. muscovite b. orthoclase c. plagioclase d. quartz