Peat swamp, found in the southern half of the peninsula and in Sarawak on Borneo, is less fertile but rich in hardwood timber.
Peat swamp is rich in hardwood timber, but less fertile, and it can be found in the southern half of the peninsula and in Sarawak on Bornero.
mnli hypothesis: Peat swamp is rich in hardwood timber, but less fertile, and it can be found in the southern half of the peninsula and in Sarawak on Bornero. premise: Peat swamp, found in the southern half of the peninsula and in Sarawak on Borneo, is less fertile but rich in hardwood timber.