Marcus chewed his pencil. He had written "Step 1: Install solar panels." That was easy. Step 2: "Encourage electric buses." That was fine. But Step 3… his mind was blank.
In front of him lay the "Project 5, Unit 4 Test" — a crisp, intimidating packet of eight pages. Unit 4 had been about sustainability and future energy , and Marcus had studied for three nights. He knew the difference between photovoltaic cells and passive solar heating. He could define a carbon footprint in his sleep. project 5 unit 4 test
Two weeks later, when he got his test back, next to question four was a star and a note: "Excellent plan, Mayor Marcus. +5 extra credit for creativity." Marcus chewed his pencil
The Last Question