五年级科学动物与植物的自卫

以下资料显示 R动物 保存物种的方法。

# 在水中产下大量的卵 # 卵由一层粘液包围着

R动物是。。。

The following information shows animal R ensures the survival of its species.

# Lay large numbers of eggs # eggs are covered with slimy coatings

Animal R is ....

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下列哪一种动物不会照顾 它的卵和幼儿?

Which of the following animals does not take care of its eggs and young?

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胡蝶如何确保它的物种生存？

How does butterfly ensure the survival of its species?

• 哺育幼儿 Feeding its young

• 把卵埋在土里 Burying its eggs in the soil

• 把卵藏在叶子的底面

  Hiding its eggs on the lower surface of leaf

• 不管去哪里都抱着幼儿 Carrying its young everywhere

金龙鱼如何照顾自己的幼儿？

How does arowana take care of its young?

• 喂养幼儿 Feeding its young

• 哺乳 Feeding its young with milk

• 把幼儿藏在嘴里 Hiding its young in its mouth

• 把幼儿藏在育儿袋 Hiding its young in the pouch

R 幼儿的爸爸把它要孵化蛋放在合并的双脚间，

Young R 's father incubates its egg by keeping it on its feet

R 幼儿是 。。。

Young R is .......

• 袋鼠 Kangaroo

• 企鹅 Penguin

• 鳄鱼 Crocodile

• 蛇 Snake

下列哪项的食物链是对的？
Which of the following shows a correct food chain?

• 蚱蜢 → 青蛙 → 蛇       
  Grasshopper → frog  → snake

• 稻米 → 老鼠  → 蛇  → 老鹰
  Paddy  → rat → snake  → eagle

• 草  → 蚱蜢  → 马
  Grass  → grasshopper → horse

• 苔藓 → 獭 → 鱼
  Moss  → otter  → fish

下列哪项说明是对的？

Which of the following statements is true?

• 壁虎把卵产在 缝隙里 Lizard hides its eggs in secluded place

• 海龟把卵埋在沙里 Turtle hides its eggs in the soil

• 蛇用身体卷着蛋 Snake coils round the eggs

• 蟑螂把卵产在水沟 Cockroach hides its eggs in the drain

上图显示在生物之间一个栖息地有着食和被食的关系。

Diagram above shows the food relationship among organisms in a habitat.

下列哪项是生产者？

Which of the following is a producer？

• 太阳 The Sun

• 植物 Plant

• 松鼠 Squirrel

• 老鹰 eagle

上图显示一个栖息地里的生物。
Diagram above shows the living things in a habitat.
下列哪项的食物链是由以上的生物所组成。
Which of the following food chains can be formed from the living things shown above?

• P →  Q → R → S

• Q →  S → P → R

• P →  R → Q  → S

• R →  P → S → Q

上图显示一个食物网。

Diagram above shows a food web.

Q 动物是什么？

What is animal Q ?

• 蛇 Snake

• 小鸟 Small bird

• 狼 Wolf

• 牛 Cow