Define-
1) plate tectonics.
2)Rift valleys.
3)Dormant volcanoes.
Answers
Answer:
plate tectonic :
Plate tectonics is a scientific theory describing the large-scale motion of the plates making up the Earth's lithosphere since tectonic processes began on Earth between 3.3 and 3.5 billion years ago. The model builds on the concept of continental drift, an idea developed during the first decades of the 20th century
Rift valleys :
A rift valley is a linear shaped lowland between several highlands or mountain ranges created by the action of a geologic rift or fault. A rift valley is formed on a divergent plate boundary, a crustal extension or spreading apart of the surface, which is subsequently further deepened by the forces of erosion.
Dormant volcanoes:
Dormant → Dormant volcanoes are volcanoes that have not erupted in a long time but are expected to erupt again in the future. Examples of dormant volcanoes are Mount Kilimanjaro, Tanzania, Africa and Mount Fuji in Japan. Extinct → Extinct volcanoes are those which have not erupted in human history.
HOPE THIS WILL HELP YOU
PLZ.. MARK THIS ANSWER AS BRAINLIEST
Answer:
316462147174742 is the right answer hope it is useful mark as brainliest