1) acacia tree is a big tree, which sentence does not tell about this tree? a) it is short and shady b) it has long branches c) it has no thorns d) it has many leaves 2) how does plant absorbs water from the soil? a) soil, roots, leaf, stem b) soil , roots, stem, leaf c) soil, stem, leaf, roots d) soil, leaf, roots, stem 3) what type of soil do earthworms live? a) dry soil b) closely packed soil c) dry soil with lots of air d) wet soil with loets of air spaces 4) there are some plants that evolved to be climbing plants due to a) nutrients are missing from the soil b) no water c) lack of light on the forest floor d) high rainfall 5) there are some plants evolved as epiphytes due to a) poor soil condition b) hot and humid temperature c) very dark in the forest floor d) nutrients are missing on the forest floor

science

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?