A rainbow is a meteorological phenomenon that iscaused by reflection, refraction and dispersion of light in water dropletsresulting in a spectrum of light appearing in the sky. It takes the form of a multicolou
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。How to make a rainbow. of coloured flames1.is
a 3. rainbow 4. every 5. day 6. is 7. a 8. fun 9. and 10. colourful 这道题要求根据上下文填空,完成句子“Eating a rainbow every day is a fun and colourful way to stay healthy”。 答案为:Eating;a;rainbow;every;day;is;a;fun;and;colourful。 这组词语完整地表达了句子意思,并符合语法...
Monochrome rainbow: A rainbow that occurs when the sun is lower in the sky—such as at sunrise or sunset—and reflects more of one or two wavelengths than the others, making it appear monochrome. Moonbow: A rainbow caused by the light of the Moon, rather than the Sun. These are typical...
Increasing weather volatility manifesting itself through extreme rainfall and drought poses a significant threat to the livelihood of rural households in poor countries. Although it is documented how rainfall shocks affect agricultural activities, there is not much evidence on the indirect effects on the...
2162 R-A by:Victor_Zhao 385 A Tree Is a Plant by:Matchbox火柴盒子 417 This Is How It Always Is by:One5640856095 4528 R-A-Z E by:大红狗原版英语俱乐部 5204 R-A-Z拼读 by:大红狗原版英语俱乐部 4971 R-A-Z F by:大红狗原版英语俱乐部 4230 R-A-Z D by:大红狗原版英语俱乐部 290 How...
5. There is a rainbow in the s___. How beautiful it is! 相关知识点: 试题来源: 解析 sky 【核心短语/词汇】:rainbow:彩虹【翻译】:天空中有一道彩虹。它真美啊!此题根据“有一道彩虹”及首字母提示得知“在天空中:in the sky”,所以考查词汇“sky:天空”。故填sky。
(1)What colour is your pen? (根据实际情况回答);(2)How many colours does a rainbow have? 相关知识点: 试题来源: 解析 (1)(根据实际情况填写,如:Blue);(2)7 (1)此为开放式问题,需根据个人实际情况回答,答案不唯一。例如,若笔的颜色是蓝色,则回答“Blue”。 (2)彩虹由光的折射和反射形成,科学...
We live in a ‘throwaway culture‘, where many of our things aren’t built to last. Each year, every house in the UK produces about1 tonne of waste– that’s about the same weight as agreat white shark! What’s worse, is that60%of what we throw away, is actuallyrecyclable! That’...
In nature, a rainbow is formed when sunlight is refracted on entering a droplet of water, reflected inside the back of the droplet and finally refracted again on leaving the droplet. Seeing A Rainbow To see a rainbow caused by sunlight, the sunlight needs to come from behind us because rai...