Nothing is particularly hard if you break it down into small jobs. — Henry Ford(US industrialist, 1863-1947) ……

and micro-organisms will break down and clean the waste, recycling the water in the process. ……

in Austria may have found a promising new material to break down plastic within a cow’s stomach...’s stomach can break down plastic. Researchers from the University of Natural Resources ……

plastic bags to break down. But an EnviGreen bag can naturally break down in less than 180 days. It also breaks down in less than a day in water, and in about 15 seconds in boiling water. TEENS ……

‘Ball can break down that wall.'NBA star Steve Nash of Phoenix explains that basketball can... with the strong language barrier. But ball can break down that wall. It always does."The idiom "break down ……

for the environment. It can break down (分解) in about four to six weeks.Does this plastic bag look special... for the environment. It can break down (分解) in about four to six weeks. ……

for the environment. It can break down (分解) in about four to six weeks.Does this plastic bag look special... for the environment. It can break down (分解) in about four to six weeks. ……

to break down. It keeps things cool for 48 to 72 hours. People can use it to keep frozen and fresh...) could help. You can find its main material (材料) in shrimp shells. This makes it easy to break down ……

with "break up?and "break down." What is the difference between these two phrases? And would you please..., or deteriorate, or become rotten, or explode)."Break up?and "break down?each has several meanings ……

, a kitchen and a bathroom. During travel, people can break it down (拆卸) into many parts. They can also ……

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 ……

they are too small to be reused.D. Because they take a long time to break down.  D. Because they take a long time to break down.  3. What are Paragraphs 4-5 mainly about?3. What ……

家发现塑料回收好帮手。French scientists have found a new way to break down plastic (塑料). There is a kind of enzyme (酶) that can break down 90 percent of one ton of plastic in less than 10 hours. Scientists first ……

酶) that can break down plastic. The enzyme, which was first found in compost (堆肥) leaves, turns plastic... Nature. Researchers studied over 100,000 microorganisms (微生物) to find one that could break down plastic ……

rubber (天然橡胶). It doesn’t break down. If you swallow a piece of gum, it first goes to your stomach (胃). Although there are acids (酸) in your stomach, they can’t break down the gum ……