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WorksheetsEnvironment: Biochar
Total questions: 10
Worksheet time: 2mins
What does ECOVATION stand for?
Innovation.
Eco friendly solution.
Eco friendly innovation.
An application.
How long can biochar lock carbon?
50 years.
5 years.
Forever.
More than 100 years.
Biochar was first used in
Europe
America
Australia
Africa
Releases carbon as it decomposes
Apple
Plastic
Phone
Glass
Biochar is produced
Always accidentally
Both accidentally and intentionally
Intentionally only
Occasionally
Biochar is
Trapped carbon.
Trapped carbon with green coal.
Green coal.
Trapped green coal.
The planet's soil lacks
Carbon and water
Nutrients and carbon
Water and carbon
Agriculture and forest
Trees sequester
For 1-2 years.
For 10-15 years
For 15-20 years.
Forever.
Biochar ................gas emission.
does not modify
mitigates
increases
never affects
Synonym of soubriquet green coal is
Bioptron
Biotherm
Biogreen
Biochar
