Robot fixes railway wires – level 3

Sharks in an aquarium – level 3

Problems with bottled water – level 3

Sri Lanka’s toxic beaches – level 3

Mushrooms help ill people – level 3

Kenya and plastics – level 3

EU airports change the liquid limit – level 2

Some people earn a lot but aren’t rich – level 3

Trump speaks at the United Nations – level 1

Crabs wear plastic shells – level 3

Problems With Bottled Water – Level 2