Quais as três principais formas de formação dos desertos?

- prolonged exposure to high pressure zones

- mountain ranges

- cold oceanic currents

Explanation:

All deserts form because of prolonged period of lack of precipitation. That happens because of multiple reasons, with some of them being high pressure zones, mountain ranges, and cold oceanic currents. The high pressure zones are basically consisted of denser, lower air masses which do not allow the low pressure air masses to come in, thus stopping the rainfall. The mountain ranges are a natural barrier, and they manage to stop the wet air masses, so there's lot of rainfall on the windward side, but the leeward side will be very dry. The cold oceanic currents bring in colder and dry weather, with the air masses also being very dense, and while they manage to produce some moisture close to the ground, the rainfall is extremely rare.

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 false

explanation: