阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式(最多限填3个单词)。
To
celebrate the birth of the first child of King Khesar and Queen Jetsum, all
82,000 families in Bhutan(不丹) each planted a tree.
Trees
{#blank#}1{#/blank#}the
Earth's lungs (肺). However, because of
man-made reasons, it is {#blank#}2{#/blank#}(say) that 36 football fields
of forests are gone every minute. It means that we're losing about over 135 {#blank#}3{#/blank#}(kind)
of animals and plants a day.
{#blank#}4{#/blank#}(luck),
countries like Bhutan are taking action. In Bhutan, trees stand for a long life,
beauty, health {#blank#}5{#/blank#}compassion. People hope to
create a better world for {#blank#}6{#/blank#}future by planting trees.
According to {#blank#}7{#/blank#}(them)
law, 60 percent of the country must always {#blank#}8{#/blank#}under
forest cover. In 2015, Bhutan broke a world record by {#blank#}9{#/blank#}(plant)
over 49,000 trees in one hour.
Have
you ever thought about a question like this {#blank#}10{#/blank#}will
happen if each of us plants a tree? Maybe we could leave the Earth a better
place for humans in the future.
