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.
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牛津学案:7B Unit 4 Amazing things
Unit 3 Family and friends教案
人教版八年级英语上册--Unit 4 How do you get to school?
人教版八年级英语上册--Additional Material
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人教版八年级英语上册--Review of units 1-6
牛津7B Unit 4 Amazing things导学案2
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新目标初一英语下册Unit8 I would like some noodles.导学案
Unit 6 Do you like bananas 教案
人教版八年级英语上册--Review of units 7-12
初二年级英语课文 Module 2 Friendship
初二年级英语课文 Module 1 hobbies
Lesson 2 How Are You 学案
七年级英语下册Unit 5 Abilities学案
七年级英语上册Unit 9单元课时教案
Unit 6 Do you like bananas教案(总第28课时)
人教版八年级英语上册--Unit 8 How was your school trip?
人教版八年级英语上册--Word and Expressions in Each Unit
人教版八年级英语上册--Irregular Verbs
人教版八年级英语上册--Grammar