Which of the following is NOT a disadvantage of traditional mining techniques? A. The surrounding environment is destroyed.
B. 99.5% of the extracted material is wasted.
C. Sulfur dioxide and carbon monoxide gases are produced.
D. Chemicals make surrounding plants absorb metals from the soil.

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

Witch type of microscope is used to view very small cell components like proteins and dna?

Sea levels are rising due to climate change while increasing numbers of people are moving into coastal areas. to accommodate more people, there has been increased construction of beachfront resorts and condominiums. how is this impacting sea turtle numbers and biodiversity and why? a. the increased human population in coastal areas has meant that more food is available to the turtles (e.g., dropped food, waste from restaurants), which has led to an increase in the numbers and diversity of sea turtles. b. there has been very little change in the numbers and biodiversity of sea turtles because the planet is so vast that they can simply relocate to less crowded beaches. c. this has resulted in a decrease in numbers and diversity of sea turtles because it is restricting available nesting sites, and hence reproduction. d. this has resulted in an increase in numbers and diversity of sea turtles because people are around to protect them from natural predators.