Bring a compass J what is Field Visit? what precautions will you dok going for a field visit to a seashore?​

Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite

Suggest 3 different reasons why there is an ageing population in the uk .

How has the geography of india made it difficult for its people to expand before modern technology?