Wildfires

◎Micky

山火，是一种发生在野外难以控制的火情，它突发性强、破坏性大、扑救极为困难。一起阅读下文了解山火吧。

Wildfires have caused harm to humans and the natural environment.Firstly,they destroy lots of plants and animal homes,3)upsettingthe balance of nature.Secondly,they also make lots of smoke and bad gases,

Wildfires are powerful and dangerous fires.They’re a big1)threatto people and the environment.

Causes of wildfires

Wildfires happen for many reasons.When it’s dry and hot,plants can catch fire easily,especially with strong winds.Lightning hitting the ground or plants can also start wild fires.Except for the natural factors,people can cause wild fires too,like when they throw away cigarettes carelessly or leave2)campfiresburning.

Hazards of wildfires

which make the air dirty and can make people sick.Otherwise,they can hurt or even kill people and damage their things,causing big problems for communities.

Mitigation measures of wildfires

We need to take action to prevent wildfires and reduce the damage they cause.Taking better care of plants,cleaning up things that can catch fire easily,and making firebreaks are important.We also need to teach people about wildfire risks and improve how we watch for fires and respond to them quickly to stop them from getting worse.

Notable wildfire incidents

Australian bushfires: From 2019 to 2020,Australia had big bushfires that hurt lots of people and damaged lots of property.Millions of4)hectaresof land were burned,with billions of animals killed and thousands of people forced to leave their homes.

California wildfires: In 2018,California had bad wildfires,with one in Paradise being one of the deadliest in US history.Eighty-five people died,and tens of thousands lost their homes.

Amazon rainforest fires in Brazil: In 2019,fires in Brazil’s Amazon rainforest got a lot of attention and made global warming worse,hurting the rainforest a lot.

Grassland fires in China: Parts of China like Liangshan in Sichuan often have fires that hurt nearby towns and farms.The government is working to stop these fires by watching more closely,telling people about the risks,and being ready to respond fast in emergencies.

Wildfires show how tough it can be to fight nature.We need to use smart ways to prevent fires and make sure everyone knows how to stay safe.This way,we can protect ourselves and nature better and reduce the damage wildfires cause.

1) threatn.威胁

2) campfiren.篝火

3) upsetv.使心烦意乱

4) hectaren.公顷

山火，是一种强大而危险的火灾，对人类和环境造成严重的威胁。

山火的成因

山火的发生可以有多种原因。植被遭遇高温和强风很容易着火。闪电击中地面或植被时，也可能引发山火。除了自然因素，人类活动也是山火的诱因之一，比如随意丢弃的烟头、未完全熄灭的篝火等。

山火的危害

山火给人类和自然环境带来了严重的危害。首先，山火破坏了大量的植被和野生动物的栖息地，严重扰乱了生态平衡。其次，山火释放出大量的烟雾和有害气体，不仅污染空气，而且影响人们的健康。此外，山火还可能危及人们的生命和财产安全，给社会造成重大损失。

应对山火的措施

我们需要采取有效的措施来预防山火和减少损失。加强植被管理和保护、及时清理易燃物、建立防火带等防火措施至关重要。我们还需要让人们了解山火的危害以及如何应对山火。同时，要提高应急响应能力，以最大程度减少损失。

著名的山火事例

澳大利亚丛林大火：2019 年至2020 年间，澳大利亚爆发了大规模的丛林大火，造成了巨大的生命和财产损失，数百万公顷的土地被烧毁，数以亿计的野生动物丧生，成千上万的人被迫撤离家园。

美国的加州山火：2018 年，美国加利福尼亚州爆发了严重的山火，其中天堂镇的“坎普野火”成为美国历史上最致命的山火之一，造成了85 人死亡和数万人无家可归。

巴西的亚马逊雨林火灾：2019年，巴西的亚马逊雨林爆发了大规模的火灾，引起了国际社会的广泛关注，加剧了全球气候变暖，并对热带雨林造成了严重破坏。

中国的森林草原火灾：中国的一些地区如四川凉山经常发生火灾，给附近的城镇和农田带来危害。政府采取了一系列的防火措施，包括加强火灾监测、强化公众防火意识以及提高应急响应能力等。

山火是一场与自然力量的较量。只有使用科学有效的防火措施和培养全民参与的防火意识，才能更好地保护我们的家园，减少山火给人类和自然带来的损失。