12 questions
In what order does a plant grow?
Seed, seedling, root.
root, seed, seedling.
Seed, root, seedling
Which one is NOT a part of a plant?
mineral
stem
roots
What does a plant need to survive?
Sunshine, nutrients, water.
Sunshine, moon, nutrients.
Water, nutrients, carbon dioxide.
True or false: The leaves of a plant soak up water from the ground.
True
False
What keeps a plant from breaking or falling?
The stem
The flower
The roots
What does the sun do for plants?
Gives seeds to keep pollination
Sends oxygen and nutrients
Gives power to make their own food
True or false: Plants make and spread seed to make more plants.
True
false
What is soil made up?
is made up of water, air, organic matter, minerals and organisms.
is made up of water, air, organic matter, minerals and cristals.
is made up of water, air, organic matter, minerals and vegetables.
How many layers of soil are there?
3
2
5
The first layer of soil is called _____.
subsoil
humus
bedrock
Subsoil, or B horizon, is low in humus and rich in _____.
flowers
minerals
roots
The bottom layer of soil is called _____.
humus
topsoil
bedrock