Denser orchards(果园)T Apples,oranges,grapes and other foods that grow on trees or vines need lots of space.Scientists have developed ways to grow.fruit trees much closer together.This will allow some orchards to increase tree density from about 40 trees every acre fifty years ago to now ...
Staple Food Crops Do Grow on TreesSalzano, Frank
There are many kinds of food. Where does food come from? It all comes from plants and animals. 有很多种食物。 食物从哪里来? 这一切都来自植物和动物。 Where does orange juice come from? Orange juice comes from oranges. Oranges grow on orange trees....
food from trees. Apples, pears and 2 all grow on trees. Trees can leave be homes for birds, squirrels and other 3All trees have roots. The roots soak up(吸 )water for the tree.The trunk carries the 4 to the leaves. Leaves need sunlight and water to make food for the tree. Leaves...
The Gavioes people of Brazil use the forest but they protect it as well. They find and sell the Brazil nuts(坚果) which grow on the forest trees. 1. The number of the people living in the Amazon forest in 1980 was ___ of that in1900. A. half B. ...
Climate models suggest they will grow well across the tropics. There is an especially big opportunity in tropical Africa, where large areas are suitable for growing breadfruit trees and will remain so until the end of the century. Breadfruit is a bit like a potato that grows on a tree, ...
(P18) One day, it was very windy. The wind blew so hard that many big trees fell to the ground. Some of the trees were a hundred years old. The forest looked like a ghost forest.有一天，风很大，把许多大树都刮倒在地上。有些树已经一百岁了,森林看起来像一座幽灵森林。(P20) Chippy’s ...
they usually gather seeds and nuts and put them in their burrows or nests, for the winter. They can carry loads of food in their cheeks.Chipmunks are very important to our forests, because they spread seeds and the seeds gr...
五、读一读,选择恰当的图片。 (4分)1. They grow on plants, trees.2. It's a kind of food. Meat, vege-And they can be eaten as a tables... are baked in a dish food. They usually contain(包with pastry(油酥面团) on the含) seeds and they are usually bottom, sides and top. ...
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