Author Question: What is true about loess and river valleys? A) Loess deposits tend to be thinner and sandier ... (Read 63 times)

Chloeellawright · **on:** Jul 16, 2018

What is true about loess and river valleys?

A) Loess deposits tend to be thinner and sandier close to river valleys.
B) Loess deposits tend to be thinner and less sandy close to river valleys.
C) Loess deposits tend to be thicker and sandier close to river valleys.
D) Loess deposits tend to be thicker and less sandy close to river valleys.

Question 2

Convective motion in the atmosphere is approximately ________ times faster than convective motion in the mantle.

A) 2,500,000,000
B) 100,000
C) 2,500,000
D) 2,500