Question

nowadays is Bio fuels are used as alternative to fossil fuel give scientific reason​

Answer 1

Answer:

Burning biomass, whether directly as wood or in the form of ethanol or biodiesel, emits carbon dioxide just like burning fossil fuels. ... That said, some forms of bioenergy do not increase competition with food or land, and using them instead of fossil fuels could reduce greenhouse gas emissions

Explanation:

Answer 2

Answer:Biofuels and bioenergy take up finite land resources at the cost of food production and carbon storage and doesn’t guarantee carbon emissions cuts