The first picture shows a cross-section of ground with four different sediment layers. The red, purple, yellow, and black colors represent four different types of sediments.
Rainwater (the blue circles) has fallen on the ground and has moved through some of the
layers
The second picture shows close-up views of four types of sediments: gravel, sand, silt, and
clay
Based on the pictures, what type of sediment is represented by the black layer?
(1 Point)

Question 18 multiple choice worth 3 points) (american money lo 4 hc) suppose the federal reserve raises interest rates. which of the following predicts the most likely results? the money supply will decrease, meaning that banks will give fewer loans and prices for goods and services will fall. the money supply will decrease, meaning that more people will buy goods and services and prices will rise, the money supply will increase, meaning that banks will give more loans and more businesses can open and hire workers. the money supply will increase, meaning that prices will rise and businesses will not hire many workers. i will mark the brainliest