Ooh interesting one! I’d say there are more grains of sand.
There’s SO many grains of sand in all the beaches and deserts around the world and the bottoms of the oceans are largely made up of sand too. Plus there are grains of sand in the soil that grass grows in, everywhere in the world.
So, there are loads of places where sand exists but grass can’t, but not the other way around. Just don’t ask me to count them all! 😛
So did you know every blade of grass has at least one grain of sand in it.
So how much sand do we have? – You don’t have to understand the maths – you just gotta know THAT’S A LOT O SAND 😛
Imagine the grains of sand on the beaches matched 1 to 1 with the gallon quantities of water stretching across the sea. A gallon = 3 785 411.8 millimeters^3 and if a grain of sand is a 0.1mm cube then there are 3,785,411,800 grains. So this TIMES 96000 miles of ocean!!!!! = A lot of sand 😛
7,500,000,000,000,000,000 (7.5 quintillion) grains – some think this is the amount of sand in the world – dunno how they worked it out – they probably counted lol
Grass….someone worked it out for us already. There are 1.6 thousand million million blades of sand in the world.
But sand is always being produced and grass is always being cut….so we will always have more and more sand and less and less grass
My instinct says there more sand (think about all the deserts). But less look at some calulations.
The radius of Earth is roughly 6000-7000 km, so its surface area is about 100000000 km^2 or 10000000000000000 cm^2. Now if there 1 blade of grass per cm^2 . As not every bit of the surface is covered in grass (some has more than 1 blade per cm^2).Then there would be no more than 10000000000000000 blades of grass.