Read the text. Choose the right words and write them on the lines The word volcano comes 1) from the name Volcan. the Roman god of fire . One in 20 people2)
near an active volcano. 90% of all the volcanoes on Earth are in the `Ring of Fire` in 3) Pacific Ocean. Not all volcanoes are on land. Some are 4) the oceans. The Maleo bird lays its eggs in the heat to hatch them. The biggest volcano we 5) about is on the planet Mars. it's called Olympus Mons and it is 600 km wide and 21 km 6) .
2) live living lived
3) a - the
4)on above under
5) know to know knowing
6) high highly highest
4 класс
