She put a lemon seed in a glass of water and you wont believe what happened!

Next step

Grab a small pot of soil and plant the seed tail-down. Grab a bottle of water and water the seed, getting the soil nice and moist. Now you’ll want to do something strange: cut off the top of the water bottle and use it to cover the seed. Why? 

We’ll tell you on the next page. Continue on to find out.