What are the threats to sustainable livelihoods and explain how. Please

Answerscripps institution of oceanography; i believe this is correct plz check first good luck;

The answer to the first one is barometer.

Your answer is d. silli hope this ! : ) i left an explanation down below if you need it: a sill forms when hot magma squeezes between layers of rock to form a hardened sheet of rock. a sill is basically a tabular sheet intrusion between old layers of sedimentary rock, volcanic beds, or in the direction of foliation inherent in metamorphic rock. the word sill means a concordant intrusive sheet.

Answersocial classes;