The statement that best describes the composition of magma would be that "<span>d. Magma contains the same elements as Earth's crust," since this is where the Magma originates from. </span>
Considerable investments in agriculture have enabled China's farmers to produce high volumes of staple crops, allowing the country to achieve a roughly one-to-one ratio of production and consumption of grains.
The eastern portion has a temperate climate, ranging from humid subtropical from its northern border to the central coast and most of sydney, and oceanic to the south coast