This week's topic is: Iriomote Island
Some sample vocabulary/sentences from this lesson:
designated (adj.): given a specific role or title
greeted by: encounter something when arriving somewhere
flora (n.): plants in an ecosystem (opposite: fauna = animals ) / high/low tide (n.): higher/lower sea levels, usually caused by the pull of the moon/sun
critically endangered (adj.): might soon become extinct (disappear from the earth)
nocturnal (adj.): active mainly at night (opposite: diurnal = active during daytime)
diverse (v.): has many different kinds; has variety