Quiz
Active
TIME REMAINING
40:29
9
10
1
2
The diagram shows fossils buried in layers of sediment.
Which statement is supported by the information in the
diagram?
V
The fossil in layer Z is the youngest.
The fossils in layers Y and Z are younger than the fossil
in layer V.
The fossilin layer Y is older than the fossil in layer W.
The fossil in layer X is older than the fossil in layer Z.
w
x
Y
Z
Next
Submit
Save and Exit

How is the motion of the particles of water at 80 ⁰c different from the motion of the particles of water when it is 30 ⁰c?

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above