Question

choose the two sentences from this part that help scientists learn what the everglades was like in the past. odyssey: how do you know what the everglades was like historically? mcvoy: south florida was a frontier in the 19th century. still, a number of expeditions crossed the everglades. often, someone kept a log at night in camp. from the distances they made in a day, or descriptions like \wading waist - deep in mud and water,\ we can reconstruct what the everglades looked like.

Explanation:

We need to find sentences that give insights into the past - state of the Everglades. "Often, someone kept a log at night in camp." shows a source of information. "From the distances they made in a day, or descriptions like 'wading waist - deep in mud and water,' we can reconstruct what the Everglades looked like." describes how the log information helps in reconstruction.

Answer:

1. Often, someone kept a log at night in camp.
2. From the distances they made in a day, or descriptions like "wading waist - deep in mud and water," we can reconstruct what the Everglades looked like.