It’s about 7.7 billion people to my knowledge, but I would say D, just because when the test you were taking or book you’re looking at was written there was probably less people on Earth
1. Evaporation
2.Water Cycle
3.Cloud
4.Ground Water
5.Precipitation
6.Transpiration
7.Condensation
8.Surface Watee
Sedimentary rocks are widespread. They include the Old Red Sandstones from the Devonian period. These are common in the 'ridge and valley' landscape that runs across much of south-west Ireland. Limestone also covers much of the country most notably in the midlands and in areas such as the Burren in Co.:)
The answere is b
mercury
venus
earth
mars
jupiter
saturn
uranus
neptune
