the relative ages of rocks.
the age of the atoms in a rock.
the half-life of a fossil organism.
Answer:
sorry I haven't seen that one
Explanation:
a. gneiss
b. granite
c. sandstone
Answer:
Dark colored pepper moths were more likely to mate and survive and due to a darker color being a dominant trait more dark colored peppermoths were born.
Explanation:
increased paved surfaces
increased soil erosion
reduced flooding
reduced population density
The correct answers are:
- decreased forest land;
In order for the urbanization to take place, the natural areas, usually forests and grasslands, need to be cleared. With the clearing out of them, the forests and grasslands are decreasing as they have been ruined and occupied with infrastructure.
- increased paved surfaces;
The urbanization predicts the building of lot of infrastructure, big portion of which is with concrete and asphalt, thus significantly increasing the paved surfaces.
- increased soil erosion;
Because of the aforementioned clearing of the forests and grasslands, the soil loses its natural protection from erosion, so the soil that is left like that on the open will be very vulnerable to the erosion.
A) when schools cannot afford to offer high-level programs
B) when parents move because a school district is poorly managed
C) when citizens leave for higher education and do not return
D) when universities encourage citizens from other communities to attend
Answer: The correct answer is C.
Explanation: The emigration of highly trained or intelligent people from a particular country.
Answer:
b
Explanation:
they feel like they kids cant learn