How Big Do Air Plants Get? Air plants come in various sizes, from tiny specimens that are only a few inches tall to larger plants that can be several feet tall. The size of air plants can vary depending on the species, growing conditions, and plant age. Air plants will grow to their...
Like modern bats and birds, pterosaurs didn't just start flapping their wings to get airborne; they had to launch themselves into the air first and then engage the wings. At first, paleontologists figured they must have jumped off their hind legs because that's what birds do. However, ...
根据文章第一段第一句“Plants are very important.(植物非常重要。)”和第一段第四句“Plants need air, water and sunlight.(植物需要空气、水和阳光。)”可知,植物需要空气、水和阳光。结合选项,E选项意为它们需要空气、水和阳光,故选E。2、【答案】B【解析】题干意思是植物为我们做什么?根据文章第二段...
( )1. How can we help plants? A. We can water the plants. B. I like fresh air. 相关知识点: 试题来源: 解析 【答案】A【核心短语/词汇】help:帮助【翻译】我们怎样才能帮助植物?【解析】A.我们可以给植物浇水。B.我喜欢新鲜的空气。根据题意,问的是我们怎样才能帮助植物?所以回答应该是帮助植...
Hydropower plants produce about 24 percent of the world's electricity and supply more than 1 billion people with power. Find out how hydropower plants work.
Well, think again, because air plants, or Tillandsia as they’re officially called, are some of the easiest plants to grow. While they still need some attention to thrive and live a happy life, it doesn’t take a lot of work to care of them. ...
Air plants bloom only once in their lifetime, but after they do, they don’t die immediately. Instead, they continue producing pups (or offsets), often for several years, and then fade after those pups slowly mature and produce flowers of their own. The best way topropagate an air plant...
2. Plants need air, water ___(A. andB. or).___(A. HowB. What) fruit do you like?We can___(A. helpsB. help) them. 相关知识点: 试题来源: 解析 1. A. and 2. B. What 3. B. help 解析: 第一题:植物需要空气、水和阳光才能生长,因此使用并列连词“and”连接。 第二题...
1.airse,2.sum and3.waterhelp the plants grow How do plants grow?We can 4.flowers5grass ,cut and turn to help plants 相关知识点: 试题来源: 解析 【答案】water【核心词汇/短语】water浇水【翻译】植物如何生长?我们可以通过浇水、修剪和翻土来帮助植物。【解析】根据句意,可知本题考查“water浇水”...
Until then, power plants are vital for keeping our schools, hospitals, homes, and offices light, warm, and buzzing with life; modern life would be impossible without them. How do they work? Let's take a closer look!Photo: Keystone Generating Station—a typical fossil-fuel (coal) power ...