A2–B1 · ENVIRONMENT & NATURE

ECO//BATTLE

Answer eco vocabulary questions, find the enemy fleet and win the battle!

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Your turn

Choose a square on the enemy grid.

You 0 : 0 CPU

Your defence record

Your waters

5 afloat

Eco mission centre 0 questions

Choose an unopened square on your opponent's grid. Answer correctly to fire.

◎ The eco mission is ready.

Vocabulary accuracy

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Opponent's reserve

5 hidden