ASMO Asian English Olympiad 2022 — Level 3 — Grade 5–6 — School Category Question 31
ASMO English · ASMO Asian English Olympiad 2022 — Level 3 — Grade 5–6 — School Category
The longest river in Malaysia is located in Sarawak called Rajang River. In the 19th century, the natives living along the river was low due to migration. There were at least 2 types of ethnicities resided along downriver, middle and upriver area

Only two types of ethnicities make the river as their settlement.
Migration helps to increase the number of people migrating along the Rajang River.
Different ethnics reside along Rajang River because it is the longest in Malaysia.
The Rajang River has been used as the main water source for villagers for more than 100years.