thats so funny because i have the exact same question
Answer:
Option (1)
Explanation:
Sedimentary rocks are usually defined as those rocks where the sediments are deposited, thereby undergone compaction and lithification. These rocks are comprised of fossils at different places. It is because they are soft sediments and the fossilized materials are preserved in it.
The sediments or the broken rock fragments are formed due to the combination of weathering and erosion process, and these sediments are then transported to some other places by the agents such as wind, water, and ice.
After these sediments are deposited in a new place they are subjected to compaction and often minerals are embedded on it, and after solidification, gives rise to the formation of sedimentary rocks.
Thus, the correct answer is option (1).
Answer:
If two plates move away from each other then a continental rift will form.
Explanation:
There are three basic types of plate boundaries, convergent, divergent, and transform plate boundaries. All of them have their own characteristics and the boundaries can be between oceanic and oceanic, oceanic and continental, and continental and continental plates, and each type creates different landforms.
If there are two plates moving each other over land, then a continental rift will form. Basically, the two plates slowly move away from each other, opening a gap that is constantly widening, so over time, it grows into a rift valley. Over the course of millions of years, the continental rift or rift valley will get filled by oceanic water and physically separate the two landmasses. A perfect example of this is the divergent plate boundary between the Nubian and Somali plates which have created the rift valley cutting through the eastern part of Africa.
