1.
2.
peat soil: cold and wet soil
3.
microbes: 微生物
dissolve : 溶解
4.
frost 霜
friction 摩擦
impect
mechanical
5.
matter物
crumb屑
biological weathering
6.
pebbles鹅卵石
hedgehog刺猬
twig
fungi菌类 蘑菇
crusher破碎机
cement水泥
lump块
7.
weedy
ivy常春藤
lichen青苔
germinate发芽
burrow钻洞
crumble崩溃
shelves
cosy舒适
8.
crawl爬行
plough犁
germinates发芽
9.
crawl爬
burrow钻洞
segment段
slime粘液
rub擦
crushed碎
10.
bulb
hyacinth风信子
orchid兰花
11.
morden
lettuce生菜
dribble管状液体
12.
chalky白垩consisting of or rich in chalk.
cretaceous白垩纪
peat泥炭
bog沼泽
moss苔藓
sundew茅膏菜
13.
habitat： home for animal
14.
15.
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