fuels made by microorganisms

Question 1

fuels can be made by

Answer 1

fermenters

Question 2

they are ……….. products

Answer 2

natural

Question 3

fermenters is when the …….. or ……. breaks …….. by down by anaerobic respiration

Answer 3

bacteria
yeast
sugars

Question 4

ethanol is made by

Answer 4

anaerobic fermentation of sugar

Question 5

the word equation is

Answer 5

glicose —> ethanol +CO2 +energy

Question 6

………. …….. ……… can be used or ………. can be derived from ……….. ……. by the action of …………….

Answer 6

sugar caned juices
glucose
maize starch
carbohydrace

Question 7

the ethonal is …… to seperate it from the ….. and the reaining gluose before its used

Answer 7

distilled

yeast

Question 8

this can be ued in differnet cars and it allows cars to run on ethanol and petrol its know as ………..

Answer 8

gasohol

Question 9

biogas is made by

Answer 9

anaerobic fermentetion of waste materials

Question 10

biogas id 70% ……. .and 30% …………

Answer 10

methane

carbondioxied

Question 11

different microorganisms are used to produce

Answer 11

differnet biogases

Question 12

they ferment …… and…….. ……. which contains………. . …….. …….. from sewers or sugar factories

Answer 12

pland animal waster
carbohydrace
sludge waste

Question 13

its madde in a simple fermenter called a

Answer 13

digester or generator

Question 14

they have to be at a ……… ……… to keep mocroorganisms …………

Answer 14

constant tempture

respire

Question 15

what are the two biogas generaters

Answer 15

batch generator

continouse generator

Question 16

biogas can be ….. ….. …….. so it can be used strait away for ……. ……. ……. or to …… ……. to …….. ……….

Answer 16

stored as liquid
heating cooking lighting
powering terbines
generate electrisity

Question 17

fiel can be produce in

Answer 17

large and small production

Question 18

human waste and aminal waste can be uesd as it can

Answer 18

be digested by the bacteria to produce biogas

Question 19

the by products are used to

Answer 19

fertilise crop