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RANDOM
100
Two parts of a plant used for reproduction.
What is flowers and cones.
100
What are three ways we use plants.
What is medicine, food, and clothing.
100
When organic matter starts to decompose, it is called?
What is humus.
100
Give an example of an artificial environment.
What is a greenhouse, using fertilizer, watering plants, hydroponic system.
100
What we use to kill plants.
What is a herbicide.
200
Is responsible for storing water.
What is the stem.
200
Name one thing that plants provide us with (other than food!!!)
What is oxygen or shelter.
200
The best type of soil to grow plants in.
What is loam.
200
Give a definition of yield.
What is useable plant material.
200
When a natural predator controls a pest.
What is biological control.
300
The stage of the plant where photosynthesis can begin.
What is a seedling.
300
Living things that can be used for human needs are called...
What is Living Resources.
300
A way to manage the amount of water a plant is getting.
What is irrigation.
300
Mixing an apple with a cherry would be an example of...?
What is selective breeding.
300
Soil is made up of what four substances?
What is water, air, organic material, and minerals.
400
The male part of a flower.
What is pollen.
400
Name three ways that plants reproduce without seeds.
What is Runners, Rhizomes, and Suckers.
400
A process that breaks down soil into smaller pieces, making it easier for the soil to erode.
What is clearing the land or plowing.
400
What is the tiny piece of material in a cell that gives us our characteristics?
What is a gene.
400
Roots that collect water from the top of the soil.
What is fibrous roots.
500
The process where water exits the plant's leaves.
What is transpiration.
500
When oxygen enters a plant's leaves, the process that is happening is called?
What is gas exchange/diffusion.
500
To ensure plants get all the nutrients they need, a farmer may use what strategy?
What is crop rotation.
500
A subset of a species that has different characteristics from one another.
What is a variety.
500
The female part of a flower.
What is a ovary.
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