Certainly, here's an elaboration on the order of continents in decreasing order of their areas:

Asia: Asia is the largest continent in terms of land area. It covers a vast expanse and includes countries like Russia, China, India, and many others. It is home to diverse landscapes, cultures, and peoples.

Northern America: Northern America includes the continent of North America, which comprises countries such as the United States, Canada, and Mexico. While not as extensive as Asia, North America is the third-largest continent in the world.

Europe: Europe is the second-smallest continent in the world, making it the smallest in this list. It is characterized by its densely populated countries, rich history, and cultural diversity. European countries include France, Germany, the United Kingdom, and many others.

Africa: Africa is the second-largest continent in terms of land area. It is known for its diverse geography, rich biodiversity, and a wide range of cultures and languages. It includes countries like Nigeria, South Africa, Egypt, and many more.THEREFORE THE CORRECT OPTION IS [1].