Help me please! ASAP!

dude

I cant understand

ur screen is so blurry

Hey
I think it’s letter C cause

Strata are layers of rock , whether of sedimentary (e.g., sandstone or limestone ) or of extrusive igneous (e.g., lava flow) origin. Sedimentary strata are formed when Earth's gravity acts upon particles being transported by wind, water , or ice and pulls them down to the earth's surface, where they form a layer.

Ancient models of the solar system put the Earth in the center, and the current model of the solar system puts the Sun in the center.

D. Earth, Sun