页岩气

页 = 丆 + 贝 : mnemonic symbol: a sheet of paper.

页 = 丆 + 贝 : It's just too hot in Greece for the crab, so it wants to return to the ocean. Inside of the elevator's bathroom, Maud Younger helps it to do so. The plan is to just flush it down the toilet. The toilet is operated with the help of wind power, but there's no wind today. Maud Younger makes short work, grabs to sheets of paper and waves them towards the wind wheel until it turns really quickly. Finally the crab can return home.

岩 = 山 + 石 : Maud Younger finds the anthill's kitchen blocked by a cliff. With a fork, she forks up the cliff rock by rock and frees the entrance.

岩 = 山 + 石 : Maud Younger finds the anthill's kitchen blocked by a cliff. With a fork, she forks up the cliff rock by rock and frees the entrance.

岩 = 山 + 石 : Maud Younger finds the anthill's kitchen blocked by a cliff. With a fork, she forks up the cliff rock by rock and frees the entrance.

岩 = 山 + 石 : Maud Younger finds the anthill's kitchen blocked by a cliff. With a fork, she forks up the cliff rock by rock and frees the entrance.

Mnemonic symbol: a balloon. The Queen of Hearts is disappointed by her balloons. She expected them to float upwards, but in the space station's bathroom, They float randomly in all directions.