解析 1. A desert is a type of ecosystem characterized by very low precipitation, typically less than 250 millimeters per year. 2. Deserts are mainly divided into two types: tropical deserts and cold deserts. 3. The Arabian Desert is located in the continent of Asia. 4. A type of plant ...
A desert is an extremely dry area with very little precipitation, sparse vegetation, and a large temperature range, with high temperatures during the day and low temperatures at night. The terrain of a desert can vary, including sand dunes, rocks, and plains. The organisms in the desert have...
Another characteristic of a desert environment is the uneven and unpredictable nature of the little precipitation that occurs. The average annual precipitation is a poor predictor of rainfall in any given year. In some years a desert may receive what seems like abundant rainfall, while in most yea...
Along with the development of society, more and more problems are brought to our attention, one of the most serious issue is the gray population. Nevertheless, the significance of elderly people in society cannot be overstated. As...
As the ancient desert city glows with neon lights, cultural tourism has become a barometer of regional development. In the night market of Hotan, we’ve seen a new Xinjiang growing with the charm of culture. Culture is the silent, soft power that nourishes a place. As Chinese philosophy bel...
The Surprising Sahar a Desert(沙漠)What is the largest hot desert on Earth? If your answer is the Sahara,you're correct. The Sahar a covers over nine million square kilometers. That makes it as big as Chin a or the US.Now, you probably think that it's all sand and very flat. ...
In addition, the annual precipitation in desert areas is very low, usually less than 250 millimeters, and the precipitation is often irregular. Wind is also an important climatic factor in the desert, strong winds can cause sandstorms, posing a threat to travelers and local ecosystems. 沙漠气候...
17. B) It affects low performing children only. 18. A) Most of them have average to strong math ability. 19. C) Addiction to computer games is a disease. 20. A) They prioritize their favored activity over what they shoul...
The winter solstice marks the exact moment when half of Earth is tilted the farthest away from the sun. It usually happens on December 21 or 22, at the exact same second around the world.
Low amounts of green space What is a Flash Flood?The most well-known and deadly type of flood is a flash flood. What is a Flash Flood? A flash flood is flooding that begins within 6 hours, and often within 3 hours, of heavy rainfall (or other cause). What Causes Flash Floods?