Multiple Choice
What are some examples of major human impacts on the mountain biome?
A) agriculture, hydroelectric dams, and timber extraction
B) conversion to cropland, depletion of groundwater, and agriculture
C) large cities, oil production, and hydroelectric dams
D) overgrazing by livestock, timber extraction, and depletion of groundwater
E) hydroelectric dams, overgrazing by livestock, and release of carbon dioxide by burning
Correct Answer:
Verified
Correct Answer:
Verified
Q5: A lake or area of the ocean
Q6: Transferring genes from a bacteria into rice
Q7: Seawater covers what percent of the earth's
Q8: Scientists use evidence from fossils and ice
Q9: Natural selection can only occur if a
Q11: The most important factor in determining which
Q12: Energy flow and matter cycling are part
Q13: How is the earth's climate defined?<br>A)daily weather
Q14: Genetically modified bacteria use to clean up
Q15: "Survival of the fittest" refers to an