Input (grade 8): Around the same time, J. B. S. Haldane suggested that the Earth's pre-biotic oceans - very different from their modern counterparts - would have formed a "hot dilute soup" in which organic compounds could have formed.
Output (grade 6): Around the same time J. B. S. Haldane also suggested that the Earth's pre-biotic oceans, which were very different from what oceans are now, would have formed a "hot dilute soup".