However, the Song dynasty was difficult to conquer because of the strategic location of Xiangyang, which became a vital position for Kublai to capture and hold. The city guarded the waterways of South China because the Han River was a major tributary into the Yangtze River.
Answer:
The correct answer would be C, As a provider of the resources needed to live.
Explanation:
An environment is a place, situation of surrounding where living things live. These living things are human beings, animals, plants, birds, etc. The function of this environment is to facilitate human life and support them. The basic function of environment is to provide raw materials which will help in the production of different plants, vegetables, fruits, etc to be eaten by humans and animals, etc. Environment provides raw material from natural resources like soil, air, water, forests, minerals, etc. So environment acts as a provider of the resources needed to live.
