Match each characteristic to the correct plant group

Answer is:
1) gymnosperms - cones contain the seeds.
2) angiosperms - ovary encases the seeds.
3) pteridophyte - spores occurs underneath the leaves.
4) bryophytes - absorbs nutrients through diffusion and osmosis.
The gymnosperms ("naked seeds") produce seeds, not spores, that are contained within a cone.
Pteridophytes all have vascular systems, made up of xylem and phloem.

Number one is sinkholes may form from water erosion

Well, both latitude and intensity of light affect temperature because, the higher the light intensity, the higher the temperature and since latitude is the measure of how close you are to the equator, then the closer to the equator you are, the higher the temperature is.