Fire can be dangerous and scary .And forest fires are about the scariest. What could be worse for trees than fire ?
Yet thought they are scary to see, forest fires are a natural part of the life of a forest .They even help keep the forest healthy. Fire clears away underbrush and makes the soil become rich . It makes open spaces for young trees to grow and clears the way for sun-loving shrubs that provide food and homes for many animals.
Illnesses and insects kill more trees each year than fire does. A healthy burn destroys them. Though a fire will kill some trees , many remain alive. Most old trees have lived through many fires. Some trees even need the heat of a fire to open their seed pods .
As foresters learn more about how fire helps forests ,they are changing the way they fight forest fires .Instead of trying to put out every fire , they now often let natural fires burn.They're learned that letting small fires clean up the dry brush lowers the risk of a really big fire that could get out of control.
Of course ,it's still important to put out unnatural fires that people stare or that get too near homes or towns .Friend or enemy,fire is always something to respect.
火是危險和可怕的。森林火災是最可怕的。還有什么比火對樹更糟嗎?
然而雖然他們看起來很可怕,但森林火災是森林的自然生活的一部分。他們甚至幫助保持森林的健康?；鹂梢郧謇砉嗄緟?使土壤變得富有。它為小樹成長開放了空間和為灌木掃清了道路,為許多動物提供食物和住房。
疾病和昆蟲比火災每年害死更多的樹木。一個健康的燒毀滅了這些。盡管火會燒死一些樹木,許多仍然活著。大多數(shù)老樹經歷了許多火災。甚至一些樹需要的熱量火打開他們的豆莢。
在林業(yè)工作者了解火力幫助森林,他們改變了森林大火作斗爭。而不是試圖撲滅每一次的火,他們現(xiàn)在經常讓自然火燃燒。他們知道要降低讓小火清理灌木叢的風險，因為有可能火會失控。
當然,它撲滅人們所關注的或太靠近房屋或城鎮(zhèn)的自然火災仍然是重要的。朋友或敵人,火總是要尊重的。
Yet thought they are scary to see, forest fires are a natural part of the life of a forest .They even help keep the forest healthy. Fire clears away underbrush and makes the soil become rich . It makes open spaces for young trees to grow and clears the way for sun-loving shrubs that provide food and homes for many animals.
Illnesses and insects kill more trees each year than fire does. A healthy burn destroys them. Though a fire will kill some trees , many remain alive. Most old trees have lived through many fires. Some trees even need the heat of a fire to open their seed pods .
As foresters learn more about how fire helps forests ,they are changing the way they fight forest fires .Instead of trying to put out every fire , they now often let natural fires burn.They're learned that letting small fires clean up the dry brush lowers the risk of a really big fire that could get out of control.
Of course ,it's still important to put out unnatural fires that people stare or that get too near homes or towns .Friend or enemy,fire is always something to respect.
火是危險和可怕的。森林火災是最可怕的。還有什么比火對樹更糟嗎?
然而雖然他們看起來很可怕,但森林火災是森林的自然生活的一部分。他們甚至幫助保持森林的健康?；鹂梢郧謇砉嗄緟?使土壤變得富有。它為小樹成長開放了空間和為灌木掃清了道路,為許多動物提供食物和住房。
疾病和昆蟲比火災每年害死更多的樹木。一個健康的燒毀滅了這些。盡管火會燒死一些樹木,許多仍然活著。大多數(shù)老樹經歷了許多火災。甚至一些樹需要的熱量火打開他們的豆莢。
在林業(yè)工作者了解火力幫助森林,他們改變了森林大火作斗爭。而不是試圖撲滅每一次的火,他們現(xiàn)在經常讓自然火燃燒。他們知道要降低讓小火清理灌木叢的風險，因為有可能火會失控。
當然,它撲滅人們所關注的或太靠近房屋或城鎮(zhèn)的自然火災仍然是重要的。朋友或敵人,火總是要尊重的。