How to make grenade in Little Alchemy

To make grenade in Little Alchemy you have to combine this elements:

1. explosion + metal

Grenade Step by Step

How do I combine the necessary elements to create grenade in Little Alchemy?
Here we show you the walkthrough, just follow the steps below:

1 earth + fire = lava

2 air + earth = dust

3 dust + fire = gunpowder

4 air + lava = stone

5 fire + gunpowder = explosion

6 fire + stone = metal

7 explosion + metal = grenade

Below you can see a video tutorial on how to make grenade in Little Alchemy:

Combinations with other elements are not yet known.