Biofuel is used for the same purposes as fossil fuels such as oil. It can not only power cars and lorries but can also be used to heat homes and fuel industry. Biofuels can be used to generate electricity.
Difference Between Subsidized & Unsubsidized Loans. Subsidized loans are loans in which someone other than the borrower pays some or all of the interest on the loan. With an unsubsidized loan, the borrower is responsible for all of the interest. These loans are most commonly used to pay for college.
Types of Stafford Loans: 1  The Subsidized Stafford Loan is a need based low interest student loan that is guaranteed by the US Federal government.  The Unsubsidized Stafford Loan is not awarded on the basis of financial need and is available to many more students than the subsidized loan.