Answer:
Geologists search rivers, mountains, and caves for clues about how and when the Earth was formed.
Explanation:
This would be an important idea to include in your summary because it contributes to the central idea of the entire passage. The passage is about the work of geologists, and this sentence/idea is the main idea.
B.false why is beacuse an autobiography is a run down on somewons life written by somewon eles
There are mainly two effects of electric current: Heat effect: Current is dissipated in the form of heat. Heat evolved is directly proportional to the current flowing
Hence, the three effects of electric current are heating effect, magnetic effect and chemical effect.
so your answer is
- magnetic effect
- chemical effect
- electric effect
