WATCH: Epic journey: We attached cameras to a weather balloon Temperature and moisture data can help meteorologists assess whether a winter storm will produce rain, snow, freezing rain, or ice pellets. The same information is also useful for analyzing the ...
D A. There is a big battery inside the radiosonde. B. The parachute helps the radiosonde to burst. C. The radiosonde bursts as the balloon goes up. D. The radiosonde can work at very low temperatures.3. How can weather balloons help study weather? C A. They fly as far as 35 kilo...
During a lunar eclipse, Earth passes betweenthe sunand the moon, casting a shadow onthe moon. The shadow is always, always a circle — no matter where you are on the planet. The only way to always cast a circular shadow is if the object casting it (Earth) is a sphere. It's basic...
I hear that there is a big square hot air balloon. but I didn't because with a great fountain (喷 ).didn't take enough money.Tony: Yes, we visited it on the first day. It Sally: How did you like the city?was wonderful to enjoy the fountain.Tony: Great. Everyone was friendly ...
Our heart is responsible for sending blood to our heads. Don't forget to reduce our stress levels. We can try exercising, adopting a positive attitude, and finding healthy ways to express stress. 参考答案: Question 1: 答案: 1. It aimed to encourage students to become more involved in ...
Meteorologists have hurricane prediction down to a science, so preparedness should be the same thing too. Find out how to be ready if the big one's coming.
what a和how a的区别是：读音不同、含义不同、用法不同。一、读音不同 what a 读音：英 [wɒt ə] 美 [wɑːt ə]how a 读音：英 [haʊ ə] 美 [haʊ ə]二、含义不同 what a 释义：好一个。how a 释义：多么一个。三、用法不...
B. Because the weather outsidc is too bad. C. Because her father forgets to pick her up.B10. What does the man mean? A. He wants to buy a big bookshelf. B He can give the bookshelf to the woman. C He can make a new bookshelf for the woman ...
This is a big improvement that has taken place in recent decades. Previously, getting a high-quality, specialized map could be challenging, especially on short notice. Nowadays, GIS has made the analyzing of data much easier and maps can do much more than just show locations. For instance, ...
47-I Am Invited to a Party 《我去参加聚会》 48-Ready for anything《做好一切准备》 51-The Three Wishes 《三个愿望》 52-The Naughty Sheep《淘气的绵羊》 56-Big Bear Little Chair《大熊小椅子》 57-The gingerbread man《姜饼人儿...