Farmers constantly choose seeds from plants that grow fast, large, and hardy. Over generations, this leads to the development of specific strains of crops that are more popular than others.Answer and Explanation: Wheat is the most-produced crop in the world today, accounting for about 20% of...
1.【答案】crops 【解析】固定短语 food crops,粮食作物。crop 为可数名词,前边没有限定性词汇,结合主语ban anas,可知要保持句子一致,用复数形式,故答案 为crops. 2.【答案】which/that 【解析】根据句子结构,名词disease后是它的定 语从句,先行词 disease 为物,关系代词可用wh ich 或者 that。故答案为which/...
1.答案 crops解析考查名词。“among十名词复数”表示“……中之一”,crop为可数名词,这里需要用复数形式。句意:香蕉与小麦、大米和玉米一样,都是世界上最重要的粮食作物。2.答案that/which解析考查定语从句。分析句子结构可知本句为限定性定语从句,定语从句中缺少主语,先行词为 a disease,指物,故用 that/which...
However, it most often lives near water, spending much of its time hidden away in rocky outcrops, termite mounds, and hollowed-out trees. The snake’s venom is powerful and deadly, being both neurotoxic and cardiotoxic. Notably, the Indian cobra is one of the famous “big four” snakes...
Here's a list of the most threatened animal species in the world. It approximates how many of each exist in the wild and also indicates which efforts, if any, are being used to save them.
Finding and growing new food crops that can survive the effects of climate change is a win-win for a planet that is getting hotter and drier. Who knew this common weed could be the key?28. What makes purslane a“super plant" according to Paragraph 2? A. Its unique taste and color. ...
farming.this means that they raise plants and animals to furnish their families with food and other supplies.they consume their varied output and have little to sell or to trade for other goods.subsistence farms were common in the united states at one time,but there are few such farms today...
What is the most produced crop in the world? What is feedstock cultivation? What is the most common crop grown with subsistence farming? What country exports the most oil? What is the most abundant greenhouse gas? What crops are grown in arable farming?
"Because farmers are extremely familiar with their crops, they often know the best way to fix them for dinner. Keep buying from that vendor and you may even be able to put in standing orders that can be picked up the following week." Also feel free to ask a vendor how and under what...
The issue of pest resistance to genetically modified (GM) crops has received widespread attention, and researchers from China and the United States revealed on Monday the success of a surprising new strategy for countering this problem. China provides 5 mln USD emergency humanitarian aid to Nigeria...