Earthquake
- has hypocenters and epicenters
- may be preceded by ground deformation
- measured by magnitude and intensity scales
- most frequent in alaska and volcanoes
Volcanoes
- cannot be predicted accurately
- measured by an explositivity index
- cause a visible fume or steam cloud or both
- often cause steam or gas to erupt in the atmosphere
- caused by molten rock erupting through earth’s surface
a hydrogen bond.
there are three types of bonds: covalent, ionic, and hydrogen, covalent being the strongest of the lot and hydrogen being the weakest.
Answer:
geotropism
Explanation:
they go towards the gravitational force
Nervous System
<span>Respiratory System
</span><span>Circulatory System
</span><span>Digestive System
</span><span>Urogenital System
</span><span>Endocrine System
</span><span>Immune System</span>
Answer: ok ill help:
1. over population happens when too many babies are born and the place gets crowded
2. same thing happens is too many immigrants go to 1 place E.G UK
