热闹的土地When it’s winter, the soil (土壤) is cold and quiet (安静的). In spring, the sun warms the soil. The soil becomes a busy place.New plants pop out of (冒出来) the spring soil. Winter is too cold for them ……

’t have any smell. The earthy smell comes from microbes (微生物) in the soil. Microbes have their own job... become busy. They then give off the smell. The smell can travel into the air. Now people can smell ……

  Displaying lunar soil:A 100-gram sample of lunar soil was put on display at the National Museum of China on Feb 27. The lunar soil is stored inside a specially designed transparent ……

in the early 1990s, I witnessed how busy farmers were in spring, and got to know what the season..., farmers seem to compete with time to sow seeds (播种). When I was a little girl, every weekend I was busy ……

the pot with some soil. 3. Put the seeds onto the soil. Then cover them with more soil. Put the pot in a place that has sunshine.4. Water (浇水) the plants when the soil dries out (干透). 5. Watch your garden ……

土壤为什么通常是棕色的？That’s because there are a lot of organic (有机的) things in soil. These things include dead leaves, flowers, food and even dead animals. Over time, they break down (分解) and give soil its ……

About 60 percent of the soil (土壤) in Europe is not healthy, said a report by the European Union. The biggest problem is water erosion (侵蚀). When it rains or snows, the water washes away the soil ……

In the soil (土壤) on the moon, there is a lot of hydrogen (氢). Chinese scientists now find a way to turn it into water. In the soil (土壤) on the moon, there is a lot of hydrogen (氢). Chinese ……

来国博一睹月壤真容吧！来国博一睹月壤真容吧！  This lunar soil (月壤) looks like cement (水泥). You can go to the National Museum of China to see it. The Chang’e 5 probe (探测器) brought the soil back to Earth ……

and chorus (合唱), students have many choices (选择) to keep them busy.This semester (学期), students... clubs, such as sports, arts and chorus (合唱), students have many choices (选择) to keep them busy.Among ……

“自行浇水的土壤”助力农业灌溉。“自行浇水的土壤”助力农业灌溉。This new type of soil waters plants by itself. It contains water-attracting gels (凝胶) and natural sandy soil. Once the soil has been placed ……

【Scientists found a lot of hydrogen (氢) in the soil (土壤) on the moon. Now, Chinese scientists have discovered a way to create water from it.【Scientists found a lot of hydrogen (氢) in the soil (土壤 ……

the weeds and flowers, ploughed (耕地) the land and got some animal waste to enrich the soil. Next, he..., loosening up (使……松动) soil with tools and catching worms. Under his good care, the vegetables grew ……

not attach importance to the construction of drainage systems. Local officials are busy building modern... the soil, but now 70 percent flows on the ground,” Wang said. It is unfair to *assign all blame ……

help students stay active and busy Different kinds of club activities help students stay active and busy Different kinds of club activities help students stay active and busy 多彩种植活动，丰富 ……