More cards in this set

Card 6

Front

what does TEU stand for?

Back

Preview of the front of card 6

Card 7

Front

how many shipping containers are there in the world?

Back

Preview of the front of card 7

Card 8

Front

how many trips do containers make a year?

Back

Preview of the front of card 8

Card 9

Front

where is most ship pollution from?

Back

Preview of the front of card 9

Card 10

Front

shipping is responsible for what percentage of nitrogen oxide pollution?

Back

Preview of the front of card 10