Question

1) of 2) above 3) at 4) on 5) for 6) in 7) with Last month the extent (a) ___ Arctic sea-ice was the lowest ever recorded (b) ___ a January (during the satellite era), (c) ___ temperatures several degrees (d) ___ the long-term average. Researchers hope to gather valuable new insights (e) ___ the region where Earth's climate is changing fastest.

Answer 1

1)of
2)for
3)with
4)above
5)in

Answer 2

1. of
2. during
3. with
4. below
5. into
6. in
7. into

Completed sentence: Last month, the extent of Arctic sea-ice was the lowest ever recorded during a January (during the satellite era), with temperatures several degrees below the long-term average. Researchers hope to gather valuable new insights into the region where Earth's climate is changing fastest.