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WorksheetsWorld of Plants
Total questions: 20
Worksheet time: 11mins
Germination is _________________________________.
when a seed starts to grow
when an egg and pollen join together
when pollen moves stamen to stigma
when a plant makes its own food.
What does an ovule become when it is fertilised?
a seed
a sprout
a fruit
it stays an ovule
What is the hard outside of the seed called?
seed coat
embryo
food storage
seed jacket
What part of the seed develops into a plant?
Embryo
Seed Coat
Roots
Food Storage
The purpose of seed dispersal is for the seeds to __________.
germinate at the same time
move to the same place and grow
move further away from the parent plant
compete with one another for minerals in the soil
How are dandelion seeds dispersed?
by animals
by explosion or bursting
by wind
Why are grape seeds able to be dispersed by animals?
It is light and has wing-like structure
It is juicy and edible
It has a fibrous husk that makes it float
It has dry pods that split open
What are the three essential elements that plants require?
nitrogen phosphate potassium
nitrogen sulphur potassium
nitrogen potassium phosphorous
nitrogen potassium polonium
Organisms, like bacteria, insects and worms, that break down waste are called ___
carnivore
herbivores
decomposers
What do we call a period of suspended plant life brought on by changes in the environment?
Photosynthesis
Dormancy
Pollination
Growth
Why should plants disperse their seeds and fruits?
To improve their growth.
To ensure the survival of their species.
To improve the competition among the seedlings.
To make the plants more resilient to diseases.
What is the dispersal agent of mango fruit?
Wind
Water
Humans and animals
Explosive mechanism
What commercial use of plants is lettuce an example of?
Food
Fuel
Raw Materials
Medicines
What commercial use of plants is timber an
example of?
Food
Fuel
Raw Materials
Medicines
A fuel formed from living organisms such as plants & animals.
Fossil Fuel
Bio Fuel
Eco Fuel
Plant Fuel
A fuel formed naturally in the ground from the remains of living organisms.
Fossil Fuel
Bio Fuel
Eco Fuel
Living Fuel
Resources that can be produced over and over.
Renewable Resources
Non Renewable Resources
Resources that can only be used once.
Renewable Resources
Non Renewable Resources
