

Johnny tightened a bolt and glanced outside. 'Those clouds look thicker today,' he said over the hum. Coworkers shrugged and pulled levers. Machines puffed, and the sky smudged gray. Johnny frowned, thinking.

Across the planet, new factories sprouted like metal mushrooms. 'Please, slow down,' Johnny called, waving. 'We need clear air.' Shoppers hurried by with gadgets. Smokestacks coughed, and the sun hid behind thicker gray.

Fields turned dusty, parks grew quiet, and puddles reflected a pale sky. 'This isn't right,' Johnny said softly. He rang the warning bell again. Doors stayed closed. The world felt like a wasteland.

Kaleb woke up. 'It was a dream,' he whispered. 'But it matters.' He became a young activist, making posters: 'Clean Air Club!' He smiled. 'Let's plant trees and keep our sky blue!'