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Worksheets植物与其物种的生存
Total questions: 24
Worksheet time: 12mins
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 ....
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?
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
上图显示一个食物网。
Diagram above shows a food web.
在这个食物网里，鹿应该放在 J, K, L 或 M 哪个位置？
In which position of the food web, J , K, L or M , should the deer be placed ?
J
K
L
M
上图显示一个食物网。
Diagram above shows a food web.
上述食物网由多少条食物链组成的？
How many food chains are there in food web above?
3
4
5
6
下面是 X植物的种子的资料。
Information below is about seed plant X .
- 细小而轻盈 small and light
- 长有钩刺 Have hooks
X 植物的种子依靠哪种媒介传播？
Which is the following dispersal agents of plant X?
水 Water
风 Wind
动物 Animal
自动爆裂 Explosive mechanism
靠水力传播的种子有以下哪种特征？
Which is the following characteristics disperses its seed by water?
果肉香甜
Its flesh is sweet and has nice smell
有伞状的结构
Has wing-like structure
果实成熟后会裂开
Its fruit wall splits when it ripe
果实里有空气，形成气室
Husk with air spaces
上图显示相思豆。
Diagram above shows saga plant.
哪项是相思豆的媒介传播？
Which of the following dispersal agents is for saga plant?
动物 Animals
自动爆裂 Explosive mechanism
水 Water
风 Wind
上图显示植物根据传播果实或种子的方法而进行分类。
Diagram above shows fruits and seeds are classified according to their method of dispersal .
哪种植物以 X 来传播其果实或种子？
Which of the following plants that X disperse its fruits and seeds?
相思草 Love grass
海檬果 Pong pong
凤凰木 Flame of the forest
龙脑香 Meranti
上图显示四种植物的果实。
Diagram above shows the fruits of four types of plants.
哪两种果实有相同的传播方法？
Which of the following two types of plants has similar method of dispersal?
P & Q
P & S
Q & R
R & S
下面哪项说明了植物传播种子的重要性？
Which of the following explanation is the important of seed dispersal?
为了制造食物
To produce food
为了防止动物绝种
To prevent extinction of animals
为了避免被人类大量采摘
To avoid being plucked by humans
为了确保物种能继续生存
To ensure the survival of the plant species
上图显示含羞草的种子。
Diagram above shows the seeds of mimosa.
含羞草的种子长有钩刺。 这项特征对它有什么帮助？
There are hooks on the seeds of mimosa. How does its characteristic help it?
自卫 To protect itself
制造食物 To produce the food
减少水分蒸发 To reduce the loss of water
传播种子到远处 To disperse the seeds far away
上图显示一名农人进入甘蔗园后戴上手套, 为什么？
Diagram above shows a farmer puts on a pair of gloves when he goes to the sugar cane farm， why ?
避免弄脏双手
Avoid dirtying his hands
避免被甘蔗园内的 蚊子叮咬
Avoid bitten by the mosquitoes in the sugar cane farm
避免触碰到甘蔗粗壮的尖刺
Avoid touching the thick hooks of sugar cane
避免触碰到甘蔗的细毛而发痒
Avoid touching the fine hairs and cause itchiness
上图显示一个椰子被传播到远离母树的地方。
Diagram above shows a coconut being dispersed far away from the parent plant.
为什么如此的行动对它很重要？
Why is this action important to the plant?
增加互相竞争
Encourages competition
增加物种的质量
Improves the quality of the species
确保物种的生存
Ensure the survival of the species
保护植物的果实
Give protection to the fruit
上图显示一种植物的果实。
Diagram above shows a fruit of a type of plant.
上述植物如何传播种子或果实？
How does this plant disperse its seeds or fruit?
靠风力传播
By wind
靠水力传播
By water
靠自动爆裂传播
By explosive mechanism
靠动物或人类传播
By animals or humans
哪项种子或果实的特征和传播方法搭配是正确的？
Which characteristic of fruit or seeds is correctly matched with its way of dispersal?
有钩刺 - 风力
Has hooks - Wind
外皮有蜡质层 - 水力
Waxy skin - Water
细小和 轻盈 - 自动爆裂
Small and light - Explosive mechanism
干瘪和爆裂 - 动物
Dry and burst - Animals
以下都是椰子考水力来传播的外形特征， 除了。。
Which of the following is not the characteristic of coconut to disperse their fruit by water?
有钩刺
Has hook
有纤维层
Has husk
外皮有蜡质层
Has waxy covering
里面有空气， 形成气室
With air spaces
