Karena pada umumnya tanah-tanah di perbukitan pulau Jawa merupakan tanah lava yang dapat mendukung tumbuh suburnya tanaman.
Saya mengaku jawapannya betul... tapi betul sahaja.. bukannya tepat. Jawapan yang tepat adalah Kepulauan jawa kurang kawasan tanah pamah... jadi petani-petani pulau jawa bercucuk tanam di cerun bukit. Tanahnya yang merupakan tanah lava bes amat sesuai untuk pertanian.
pertanian padi di cerun bukit. tanih lava bes penuh dengan silika yang baik untuk pertanian
Bukit Baka Bukit Raya National Park was created in 1992.
Bukit Belimbing is in Malaysia
Bukit Larut was created in 1884.
Bukit Mertajam's population density is 590 people per square kilometer.
SMK Bukit Bandaraya was created in 1985.
Bukit Batok Memorial was created in 1942.
Bukit Tagar Highway was created in 2004.
Bukit Jalil Highway was created in 1995.
Bukit Timah Road was created in 1845.
Convent Bukit Nanas was created in 1899.
Bukit Bintang Girls' School was created in 1893.