英美概况
价格 免费
2023.02.18 ~ 2023.07.01
  • 西安电子科技大学
  • 建议每周学习2小时
  • 1399人已参与
课程已结束,不允许加入和购买

第3次开课

开始:2023-02-18

截止:2023-07-01

课程已进行至

20/20周

成绩预发布时间 2023-06-30

期末考试截止时间 2023-06-29 00:00

教学团队

西安电子科技大学
副教授
西安电子科技大学
副教授
西安电子科技大学
讲师
西安电子科技大学
讲师
西安电子科技大学
讲师
西安电子科技大学
西安电子科技大学
副教授
西安电子科技大学
讲师
西安电子科技大学
副教授
西安电子科技大学
副教授
西安电子科技大学
副教授
西安电子科技大学
副教授
西安电子科技大学
教授
西安电子科技大学
副教授
西安电子科技大学
讲师
西安电子科技大学
教授
西安电子科技大学
讲师

课程特色

视频(28)
考试(16)
讨论(15)

United States: The United States is rich in various natural resources, contributing to its diverse economy. Some key natural resources include: Fossil Fuels: The USA has abundant reserves of coal, petroleum, and natural gas. It is one of the largest prod

By 黄伟郯 2023-06-09 161次浏览 课时40

United States: The United States is rich in various natural resources, contributing to its diverse economy. Some key natural resources include:

  1. Fossil Fuels: The USA has abundant reserves of coal, petroleum, and natural gas. It is one of the largest producers and consumers of energy globally.

  2. Minerals: The country possesses vast mineral resources, including copper, gold, silver, iron ore, zinc, lead, and uranium. The mining industry plays a significant role in the economy.

  3. Agriculture and Timber: The USA has fertile agricultural land, enabling the production of various crops, including corn, soybeans, wheat, and cotton. It is also home to extensive forests, providing timber resources.

  4. Renewable Energy: The USA has significant potential for renewable energy resources such as wind, solar, hydroelectric, and geothermal power. These sources are increasingly being utilized to meet the country's energy needs.

China: China is also endowed with diverse natural resources. Here are some notable examples:

  1. Coal: China has the largest coal reserves globally and is a major producer and consumer of coal, relying on it as a primary energy source.

  2. Rare Earth Elements: China possesses substantial reserves of rare earth elements, which are crucial for manufacturing various high-tech products.

  3. Metals and Minerals: The country is rich in mineral resources, including iron ore, copper, lead, zinc, tungsten, tin, and molybdenum. China is one of the world's largest producers of these minerals.

  4. Renewable Energy: China has been investing heavily in renewable energy, particularly in wind and solar power. It has become the world's largest producer and installer of renewable energy technologies.

  5. Agriculture: China has vast agricultural land, allowing for the cultivation of a wide range of crops, including rice, wheat, corn, soybeans, and cotton. It is also a major producer of various fruits and vegetables

0 所有答案

  • 还没有答案,赶快添加一个吧!

添加答案