I think the answer is d hope it helps and tell me if i am wrong or right, ok?
Answer:
b. cause gases and particulate matter to remain trapped near the ground.
Explanation:
Temperature inversion simply means warm air been trapped in the atmosphere within a colder layers. it causes gases ,dust, dew and particulate matter to remain trapped near the ground thereby reducing visibility.
One of the biggest environmental problems of sub-Saharan Africa is the deforestation. In order to produce food, or make some profit, the majority of the people tend to destroy the forests. This is usually done with the clear cutting or slash-and-burn methods. While this works on the short run, usually 3-4 years, after that short period the land can not be used as it has been severely degraded and eroded. In order to be able to continue producing food, the people continue to do the same, living behind large areas of barren and destroyed land. The deforestation also causes desertification, which makes the land unusable for generations to come or more, except if smart policies are not undertaken. The environment is totally destroyed as well, with numerous plant and animal species losing their habitats or being directly destroyed, putting them on the endangered list.
TERTIARY is the sector that provides services to end consumers AND to the primary and secondary sectors, and is considered the most important sector in the chain. Transportation, health care, food service, retail sales, advertising, entertainment, tourism, banking, law, etc. are all examples of tertiary<span>-level sectors.</span>