Concepts: develop, grow, increase
A: living things grow and develop some organisms increase in size .
Concepts: boat, pass, sea, ship
A: inshore fishing boats in evening light with a ship passing at sea
Concepts: enclosure, ostrich, zebra
A: Giraffes, zebras and ostriches in a large enclosure.
Concepts: athlete, match, save
A:
olympic athlete makes a diving save against country in the first match .