Today we have seven major continents however most geologists dont think it was like this 200 million years ago they think there was just ?

The existence of Pangaea

Explanation:

The geologists believed that the continents that are separated now must have attached together in its geological past, forming a huge landmass which is known as the Pangaea. It was a large supercontinent which was present about 200 to 250 million years back.

This Pangaea has got separated into two subcontinents, namely the Laurasia (Northern subcontinent) and the Gondwanaland (Southern subcontinent), due to the plate tectonic movement.

With the increasing time, these two continents further broken into the present day continents, of which, there are seven major continents and numerous smaller continents.

odds are decent that your handwriting right now looks a little bit different than it did five years ago, and will look different again in five more. when i look back through my notebooks from middle school to now, i see a long, slow progression from meticulous and teeny letters to bigger, sloppier ones, plus a few side detours: sometime in high school, for example, i decided those loopy cursive lowercase f’s were just the coolest, adopting them as the lone rep for cursive in my otherwise all-print handwriting.

explanation:

1.solid

2.carbon dioxide

3.helium