関連ワード:
what would happen if photosynthesis did not occur on earth what would happen if photosynthesis did not take place on earth what would happen to the earth's atmosphere if photosynthesis did not occur what would happen if there was no photosynthesis what would happen if photosynthesis stopped happening on earth what would happen if photosynthesis could no longer occur on the planet what will happen if photosynthesis does not occur
