<span>Convergent faults occur when plates move towards each other. the resulting movement causes volcanoes and mountains to form. As plates move towards each other the denser plate usually subducts and melts, causing magma to rise forming volcanoes. As convergent faults and margins come together the resulting compressional force causes rocks to bend and fold upwards forming fold mountains. The Andes mountain range in South America is an example of volcanic and fold mountain formation at a convergent margin. </span>
Answer:
B. growth of cell and replication of DNA
Explanation:
Answer:
b. chemoautoptrophs
Explanation:
They are called chemotrophs; this means that they obtain their energy from chemical reactions.
Answer:
The correct answer is option B. "It disrupts a larger area and produces less oil than drilling".
Explanation:
Oil extraction from tar sands is an inefficient way of extracting oil from a mixture of oil, sand, clay and water. The oil extraction from tar sands requires a considerable amount of energy and water and generates more pollution than oil drilling. Another downside of this process is that it disrupts a larger area and produces less oil than drilling. It is estimates that to produce one barrel of oil, 2 tons of oil sand should be processed.
