What is an example of an emblem?

What is an example of an emblem? Emblems are gestures that have a specific agreed-on meaning. A hitchhiker’s raised thumb, the “OK” sign with thumb and index finger connected in a circle with the other three fingers sticking up, and the raised middle finger are all examples of emblems that have an agreed-on meaning or […]

How will we know when drought is over?

How will we know when drought is over? The end of a drought can occur as gradually as it began. The first evidence of drought is usually seen in records of rainfall. Within a short period of time, the amount of moisture in soils can begin to decrease. Water levels in wells might not reflect […]

What do Fiji houses look like?

What do Fiji houses look like? A traditional Fijian type of housing is a Bure. The word Bure translates to English as a wood and straw hut, similar to a cabin. As the translation suggests, Bures are made out of straw and wood, and the materials are usually stacked together or tied together with rope. […]

Does plankton produce more oxygen than trees?

Does plankton produce more oxygen than trees? Scientist have agreed that 50-80% of the oxygen in the Earth’s atmosphere comes from phytoplankton carrying out photosynthesis. So yes, phytoplankton do produce more oxygen than a rainforest! Does plankton give off oxygen? Scientists estimate that 50-80% of the oxygen production on Earth comes from the ocean. The […]

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