Fog forms when the difference between air temperature and dew point is less than 2.5 °C (4.5 °F). Fog begins to form when water vapor condenses into tiny liquid water droplets suspended in the air. ... This occurs from either added moisture in the air, or falling ambient air temperature.
Question 7: A. They used a land bridge
Question 8: A. Religious beliefs
Answer:
the action or process of causing someone to adopt radical positions on political or social issues.
Answer:
a primary appraisal, a secondary appraisal
Explanation:
Roland was hiking in the Alaskan wilderness when he suddenly encountered a mother grizzly bear and her cubs. He rapidly engaged in a primary appraisal to determine whether the bear was a threat. He then engaged in a secondary appraisal, during which he considered whether he could run away fast enough to escape being caught by the bears.