Parts
Needs
Soil
Life Cycle
Carnation Investigation
100
________ supports the part of the plant that is underground.
What are roots?
100
What are the four things plants need to live?
What is soil, water, air, and light?
100
PLants get what they need from the sun, air, and ________.
What is soil?
100
A seed ________________ when the small plant breaks out of the seed.
What is germinates?
100
What is a hypothesis?
What is a prediction about what is going to happen?
200
___________ helps the plant use air and light.
What are leaves?
200
What is an example of a plant that needs very little soil?
What is a cactus?
200
_________ is one type of topsoil.
What is loam?
200
Small new plants are called _____________.
What are seedlings?
200
What happened to the water level as time went on?
What is the water level decreased as the water was sucked up into the stem?
300
________ helps the plant make seeds.
What is a flower?
300
What type of plant needs a lot of water?
What are water lillies, water plants, etc.
300
_________ has small grains and traps water easily and becomes hard, this makes it difficult for plant roots to grow through.
What is clay?
300
_______ is the first stage of the life cycle of seed plants.
What is Germination?
300
What caused the carnations to change colors?
What is as the water was sucked up into the stem, the color began to change the color of the flower.
400
__________ support plants about ground.
What are stems?
400
Plants need soil because ______________.
What is soil provides important vitamins and nutrients for the plant.
400
Good topsoil has the right mixture of minerals and ________.
What is humus?
400
____________ is a young seed.
What is a seedling.
400
Why didn't the flower change color immediately?
What is it takes more than 15 minutes for the stem to pull the water in?
500
What two things do the leaves help the plant use?
What is air and light?
500
The part of the plant that carries water to the other parts is the __________________.
What is the stem?
500
_________ has large grains and lets water leave it quickly. It also has less humus than other soils.
What is sand?
500
Mature plants are called ___________.
What are adult plants.
500
What did this investigation show?
What is how plants get their food?