Because the website may be speaking from before Hong Kong belonged to China
The appropriate answer is A. Photosynthesis is tied to the carbon cycle because it is the process by which plants use carbon dioxide from the atmosphere to make food. The carbon cycle is essentially the movement of carbon between the biosphere, atmosphere, hydrosphere, and lithosphere. Photosynthesis occurs as an interaction between the atmosphere and the biosphere.
During ' the Siege of Savannah, French and American troops failed to retake the city.
Answer: Option B
<u>Explanation:</u>
During the second battle of Savannah which started in the year of 1775 and ended in 1783, the Americans and the french people made a joint effort to retake the city of Savannah because this city had great importance in terms of economic development. But this effort was in vain and they lost to Britain and this was the beginning of Britain gaining power in the south.
Answer: Urban populations interact with their environment. Urban people change their environment through their consumption of food, energy, water, and land. And in turn, the polluted urban environment affects the health and quality of life of the urban population.
