Question

A tree is planted in a meadow. After 20 years it has grown into a big tree, weighing 250kg more than when it was planted. ◦Where do the extra 250kg come from? pls answer this question thanks

Answer 1

Answer:

Well I would believe the weight comes from the bark and the leaves because during the 20 years the molecules inside or cells multiplied adding weight each time also the water that it sucks up may even be it as well

hope it helps  ...........................................

Explanation:

Answer 2

Answer:

Because of the biomass.