Answer:

1. An underwater volcano off Tonga erupted on Saturday, triggering tsunami warnings and evacuation orders in Japan and causing large waves in several South Pacific islands, where footage on social media showed waves crashing into coastal homes.

Japan's meteorological agency issued tsunami warnings in the early hours on Sunday and said waves as high as three meters were expected in the Amami islands in the south. Waves of more than a meter were recorded there earlier.

2.South Africa’s health services are buckling under the strain of soaring COVID-19 infections driven partly by a new variant of coronavirus spreading across the country

Explanation:

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