Answer:
B) The surface layer of permafrost thaws in summer.
Explanation:
Permafrost is frozen ground or frozen soil. It is a landform in which the ground remains frozen for over a long period of time usually more than two years. Permafrosts are usually found in high latitude regions. For a permafrost to form, the temperature must remain considerably below freezing point.
The surface layer of a permafrost is bounded by the permafrost table and below it lies the active layer. During summer when temperature rises above freezing point, this layer thaws. In winter times, the surface layer remains frozen.
Triassic if im not mistaken was before the cretaceous period and the Jurassic was after the Cretaceous peroid
Answer: In the North Carolina Mountains
Explanation:
Soil creep refers to the process whereby soil and sediments on a hillside begin to flow down the hill gradually. It is quite prevalent in humid areas with lots of rain.
The North Carolina mountains provide conditions necessary for soil creep to occur as they are both humid areas with high amounts of rainfall and comprise of various hills that soil and sediments can flow downwards on.
Answer:
A,because if you the about it a ridge is most likely to be caused by colliding plates in the earth.
If the black hole had the same gravitational effects as the sun then the black hole wouldn’t effect the earth, we wouldn’t have light and everyone would most likely die in 10 minuites
