
Biocombustíveis
Flashcard
•
Biology
•
7th Grade
•
Practice Problem
•
Hard
Juliana Barbosa
FREE Resource
Student preview

5 questions
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1.
FLASHCARD QUESTION
Front
O que são biocombustíveis?
Back
Biocombustíveis são um tipo de combustível produzido com biomassa, uma matéria-prima orgânica não fóssil.
2.
FLASHCARD QUESTION
Front
Quais são exemplos de biocombustíveis?
Back
Exemplos de biocombustíveis incluem etanol, biodiesel e biogás.
3.
FLASHCARD QUESTION
Front
Quais matérias-primas são usadas para produzir biocombustíveis?
Back
Biocombustíveis são produzidos com cultivos agrícolas como cana-de-açúcar, soja e milho, gordura animal e gases provenientes da decomposição de materiais orgânicos, como o metano.
4.
FLASHCARD QUESTION
Front
Quais são as vantagens dos biocombustíveis em relação aos combustíveis fósseis?
Back
Os biocombustíveis emitem menos gases poluentes na atmosfera e apresentam melhor custo-benefício.
5.
FLASHCARD QUESTION
Front
Quais são os impactos ambientais da produção de biocombustíveis?
Back
A produção de biocombustíveis pode causar impactos ao meio ambiente devido à utilização de grandes quantidades de água e à emissão de dejetos.
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