3.根据The bark (the outer covering of a tree) is very thick, protecting the trees from insects (昆虫), illness, and fires.可知答案。 4.根据Redwood trees are very important to the lumber (木材) companies because the trees are so large that each one can be cut into lots of lumber.可知...
Redwood trees are the tallest tress in the world. Some grow over 300 feet high, which is taller than a 30-floor building. Think of it this way: If a six-foot tall man stood at the lowest of a redwood tree, the tree would be 50 times taller than the man! These big trees grow ne...
Redwood trees are the tallest trees in the world. Some grow over 300 feet high, which is taller than a 30-storey building. Think of it this way: If a six-foot tall man stood at the foot of a redwood tree, the tree would be50 times taller than the man!These big trees grow near ...
1【题目】Redwood trees are the tallest trees in theworld. Some grow over 300 feet high, which istaller than a 30-floor building. T hink of it this way: If a sir-foot tall man stood at the lowest of a redwood tree, the tree would be 50 times taller than the man!T hese big trees...
The tallest plantsredwood treesThe redwood trees arethe tallest plants on theearth!They are mostly innorth America.The cool andrainy weather there is verygood to them.They enjoy it and grow well there.Redwood trees can live thousands of years.Thetallest tree can grow to over 116 metres tall...
1四、阅读理解Redwood trees are the tallest trees in the world. Some grow over 300 feet high, which is taller than a30-storey building. Think of it this way: If a six-foot tall man stood at the foot of a redwood tree, the treewould be 50 times taller than the man!These big trees...
The best way to know height(高度)of the tree is to climb to the top and lower(下降) a weight(重物) to the ground. But how to climb to the top is a problem. What other ways do you know?1. Redwood is one of the trees in the world.2. The redwoods can be high or more.3....
【小题3】细节题:从第二段的句子:but the main benefit is that it keeps the center of the tree harmless from moderate forest fires because of its thickness.This fire resistant quality explains why the giant redwood grows to live that long.可知红杉能生长那么久,是因为它能够抵御森林大火的侵害,选...
The exact 3 of many of these enormous trees is kept secret to prevent there from being 4 .A 5 redwood tree lives for 500 to 700 years, although some have been found that are more than 2, 000 years old. The National Park service says that the redwoods' great height is 6 due to ...
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