Across
Temperature effect includes possible victim of warming sea (4)
Be off to drink a traditional scrumpy — turned, I'm afraid (7-3)
I'll oppose memorable date, making second to fourth day (9)
Brutes turn over matter to the courts (5)
Rubber marks guarantee to bring the end forward (7)
English climate protesters circling low national park (6)
A coming out that's suddenly shocking? (9,6)
Anarchic idea of suited office worker, ignoring page weight for Americans (8,2,5)
Adding any number twice could make this field average lower (6)
Very old script at hand in library (6,1)
Question welcomed by impartial holy man (5)
De la Mare's tragic heroine from Hugo's book (9)
Die tool fused onto article that measures angles (10)
Extremely tiny kiddie? (4)
Down
I'm serious, see what I'm saying? (4,2,4)
Former King curtailing speech in Rivendell? (5)
Discussion about Irish mostly living way up mountain (9)
Her and my playing sound similar at the end (5)
One's walked all over Dartmoor, not quite disoriented (7)
Cutting of climber almost strangled by my flowering bush (9)
Projection from mouth that usually stops kiss at the outset (4)
Pressing desire never to lose heart (6)
One with backbone investing billions in green energy tax (10)
Unusually strong queen dismissing both knights, not a pretty sight (9)
Diver's remorse, eating endless acidic fruit (9)
Was suffering but carried on (7)
Support broken by climbing ladder, holding post (6)
Roll wide part of shoe (5)
Court helper drops each book in temper (5)
Crime-solving tool to help when Ben escapes (1-3)
Type letters or click words in the clue