To develop a skill to fight forest fires we are sent to attend a course in forest fire control or fire science from an accredited university forestry program. There we learnt that there\'s as much science involved as there is bravery and brawn. Meteorology geography engineering and management skills are all integral to forest fire control.
We did learn a lot…! The following are some of the things we learned about forest fire fighting.1. Study the weather. Wind shifts will play a big part in fire-fighting strategy; an unfavorable shift may defeat all your efforts.2. Establish a defensive line. Without a large professional crew and airborne tankers your only chance is to dig a firebreak. Look for a favorable spot such as a road or a ridgetop.3. Eliminate all flammable material along your firebreak. The wider you can make the line the better. Remove deadwood and bushes and scatter them on the burning side of the line.4. Soak the area along and behind the firebreak with water.
We did learn a lot… ! The following are some of the things we learned about forest fire fighting.1. Study the weather. Wind shifts will play a big part in fire-fighting strategy; an unfavorable shift may defeat all your efforts.2. Establish a defensive line. Without a large professional crew and airborne tankers your only chance is to dig a firebreak. Look for a favorable spot such as a road or a ridgetop.3. Eliminate all flammable material along your firebreak. The wider you can make the line the better. Remove deadwood and bushes and scatter them on the burning side of the line.4. Soak the area along and behind the firebreak with water.
If there are buildings in the area soak them as well. Remove any vehicles.5. Be wary of the fire jumping past your location and cutting you off. Watch for airborne embers. Also watch out for igniting treetops which suggest a fast-moving crown fire.
I had a happy weekend
我自己
How To Be A Lovely Citizen(如何成为一个可爱的上海人)
环境保护(Environment Propection)
中考英语——April Fool(愚人节)
公益劳动(voluntary labour)
中考英语——寒假到外面游玩的
The Olympic Games and Me
中考英语作文——National Day
中考英语——放学路上发生的一件事
中考英语作文——An Accident
游览长城-A Trip to the Great Wall
中考英语作文——关于神州6号的
中考英语:My Hobby(我的业余爱好)
我的旅游计划关于旅游计划的的英语作文
同学们在讨论人们未来的生活是什么样的
中考英语作文——My Teacher
中考英语作文——Family life in China
中考英语作文——关于看病对话的
中考英语作文——Let Join Our English
中考英语作文——My Pet
the most interesting subjuct and the most difficult subjuct
中考英语作文:A Sports Meeting
An Important Day(重要的一天)
一个特别的女孩(A special girl)
给爸爸妈妈的信-A Letter to My Parents
一篇关于学校要举行校运会的通知!
中考英语——I love parents
My Favourate Season(我最喜欢的季节)
母亲节到了,写给母亲的感谢信
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