Children's Encyclopedia1976 |
Des de l'interior del llibre
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Pàgina 21
... tree as they fall . Many seeds are spread by ani- mals . Burrs are fruits that have tiny hooks . When an animal ... trees are conifers that grow in California . Some of the redwoods are several thousand years old and have grown more ...
... tree as they fall . Many seeds are spread by ani- mals . Burrs are fruits that have tiny hooks . When an animal ... trees are conifers that grow in California . Some of the redwoods are several thousand years old and have grown more ...
Pàgina 36
Jungles and Forests Forests are large areas of land which are thickly covered in trees . They form one - third of the earth's surface . There are three main kinds of forest , and trees grow everywhere except high on the tops of ...
Jungles and Forests Forests are large areas of land which are thickly covered in trees . They form one - third of the earth's surface . There are three main kinds of forest , and trees grow everywhere except high on the tops of ...
Pàgina 37
... trees grow in rain - forests teak , banyan , balsa , cypress and mahogany are the most common . - Huge vines tie the trees together and brightly colored orchids and ferns grow on the branches . Where there is a clearing , perhaps beside ...
... trees grow in rain - forests teak , banyan , balsa , cypress and mahogany are the most common . - Huge vines tie the trees together and brightly colored orchids and ferns grow on the branches . Where there is a clearing , perhaps beside ...
Altres edicions - Mostra-ho tot
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