The figure shows costs and the reduction potential of different kinds of measures for the passenger car vehicle fleet (new + existing), ranging from technological fuel efficiency measures for new cars to eco-driving
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Each line in the graph shows the incremental savings achieved by applying increasingly expensive technologies. Savings below 6 Mt are free whereas the price increases rapidly if the target is higher than 25 Mt CO2.
Let the grass grow higher and thus encourage root growth. It will also allow the grass to self-seed. If you mow a path in the middle, it will show that it is indeed meant to be that way as opposed to being neglected.
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