Can You Answer These Real Jeopardy! Clues About Earth?

…Is called Earth’s twin, but it must be fraternal, as we don’t enjoy the same thick clouds of sulfuric acid

The innovative use of drones helped the crew capture one of these, the largest animals on Earth, alongside her curious young

Home to 10% of the world’s known species, this rainforest covers 1.2 billion acres, 60% of it in Brazil

They’re sometimes called grasslands or savannahs, but in “God Bless America”, they’re called these

This field around Earth weakens before the 2 poles reverse, every 300,000 years or so