Read the text below. Use the context to decide the meaning of the word exposure. Research has demonstrated the usefulness of monitoring when assessing people's exposure to lead in the environment.

the revelation of an identity or fact, especially one that is concealed or likely to arouse disapproval.

Explanation:

the anwser is went creeping down the river again, across the wide lonely marshes to the sea.

i longed to go with them out into the world to seek my fortune in foreign lands—africa, india, china and peru!

and, dreaming of the lands i had never seen, i'd sit on there, watching till they were out of sight.

first aid for seizures is aimed at keeping the person safe until the seizure stops on its own. stay calm, loosen anything around the person's neck, do not restrain them or put anything in their mouth, clear the area around them, and stay with them after the seizure stops.

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