Answer:
first and foremost pollution
Explanation:
public transport uses gas in their vehicles causing pollution
<span>Detritus is dead decaying plant materialDetritus is particles of non-living organic materials, like dead leaves and animals and animal droppings on a forest floor. It can also refer to particles of rock worn away from a larger formation by<span> erosion.</span></span>
Answer: yaka material culture ( craving , basketry, metalwork, and weaving) is well known. Yaka masks and figures have distinctive bulky forms , globular eyes, and turning up noses some are polychrome and many have raffia clothes or fringes attached. Yaka style dominates the expressive forms of neighbouring groups.
