Puzzle 3

ABBA musician, Benny __; was married to Anni-Frid.

Campaign to encourage green investment, __ future.

Hard-shelled animal that curls up in a ball.

He played the title role in 2015's The Martian.

Home state of the NFL's Green Bay Packers.

In a scholarly way.

Palimpsests used to be written on this.

Thandie Newton's 2016 sci-fi series.

The __, Eliot poem that ends with a whimper.

Using multiple airlines to complete a journey.