Question

Sinkholes are formed by the actions of
A.) ocean water
B.) plant roots
C.) acid rain
D.) groundwater

Answer 1

c

Answer 2

Can you help me with some more?

Answer 3

sure why not

Answer 4

Taking a short shower instead of a bath saves about 40 gallons of water. Who is the most reliable source of this information?
A.) a farmer
B.) a meteorologist <----
C.) a politician
D.) a scientist

Answer 5

b

Answer 6

YAY I got it right!

Answer 7

One group of students uses different methods to conserve water as listed below.
Method 1: Close dripping faucets properly and fix leaking ones immediately.
Method 2: Use the dishwasher when it is fully loaded.
Method 3: Wash the car with recycled water.
Method 4: Wash hands in a sink half full of water, and do not let the tap run.
Which of these methods does not use any extra water?
A.) Method 2 and Method 4
B.) Method 2 and Method 3
C.) Method 1 and Method 2
D.) Method 1 and Method 3

Answer 8

d

Answer 9

thank you! can you help with one more?

Answer 10

sure

Answer 11

One student did an experiment with sand, gravel, food coloring and water. The steps of the experiment are shown below.
Fill about half of a plastic cup with layers of gravel and sand.
Pour water into the cup and observe it seep through the layers.
Add two drops of food coloring on one side of the gravel layer.
Observe the food coloring mix with the water.
What does the student's experiment most likely demonstrate?

A.) movement of groundwater through sinkholes
B.)movement of pollutants through the groundwater
C.) chemical reaction between acid rain and groundwater
D.) chemical reaction between groundwater and layers of earth

Answer 12

c

Answer 13

b

Answer 14

Thank you soo much! you helped me alot!!!