Mahogany trees usually grow in rain forests because they love the heat and rain. They grow pretty big so marshy ground will be unable to support them. If they are planted close to each other ( .5 m ) gap between them, the roots will get inter locked and they will support the stem to a certain extend . Even if the plant slides to one side due to lac of ground support they get blocked by the other tree , to remain straight.
I am not sure of the answer but it is not a delta since a delta need not be marshy and the question asks about marshy land.
in the universe
marshy lands are something to do with marsh and things like that...... DERRR
Both words mean the same, a swale is a low tract of marshy land.
Yes. All sunflowers grow on land, though a few species can tolerate marshy areas.
marshy
Because a cactus can't grow in clayey soil and there is a lot of water in the marshes, the cactus does not need a lot of water
there is not enough oxygen
Fen
yes
Marshy land which floods with the slightest drizzle and far from the railway tracks.
If referring to "genuine mahogany" which is native to Latin America and the Caribbean, no. However there are several other species of trees in the Mahogany family that grow throughout Asia whose timber is used commercially as mahogany would. These are of the genus TOONA. Toona is one kind of mahogany, other than American mahogany. Toona grows natively in Vietnam (as well as many other Asian countries.) So, mahogany of the Toona genus does grow in Vietnam, however mahogany of the American genus does not.