Match the words 1-7 and a-g. write down seven combinations of numbers and letters with a comma
example answer: 1a, 2b, 3c, 4d, 5e, 6f, 7g
1. plant a. cans
2. teach b. a pond
3. collect c. the cycle of life
4. clean out d. rubbish
5. build e. the air pollution
6. recycle f. nesting boxes
7. reduce g. flowers
1G, 2C, 3D, 4B, 5F, 6A, 7E