1) The diagram shows a squirrel on a tree. What is the importance of this tree to the squirrel? a) Habitat b) Air c) Food 2) The diagram shows a plant's growth. What is the changes occured to the plant that you can see? a) Plant becomes heavier b) Plant becomes taller c) Plant becomes fatter 3) What is the basic need for Plant's growth? Choose the most correct answer a) Water and sunlight b) Water and air c) Water, air and sunglight 4) The plant gives out _______ to humans to continue living a) temperature b) height c) air 5) Germination of seed needs water, air and suitable __________________ . a) temperature b) height c) air

Plants

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？