Arnold is concerned about his impact on the environment. currently he drives a car that only gets 12 miles per gallon of gas. which of the following would be the most effective measure to lessen his environmental impact?
a. drive at a higher rate of speed
b. switch to a car that gets 30 miles per gallon
c. purchase higher octane gas
d. travel by plane

the wrong statement is - c. a desert had more biodiversity than a marsh.

the deserts are one of the places of the planet where there's the least biodiversity. the reasons for that are the climate and the lack of food sources, which hampers both the number of the species that can survive in it, and the number of the individuals in the species itself.

the marshes, on the other hand, are places where there's perfect conditions for lots of organisms to thrive. the temperature is moderate and nice, the amount of water and the food sources are on a high level, so there's an abundance of both plant and animal life in them.

the answer is translated आशा है कि मैंने मदद की.