Here are the answers:
1. Geosphere (though the term lithosphere is mostly used)
2. Both ice and wind (glaciers, and really strong winds)
3. Water
4. Its inertia (the Earth is constantly "falling" towards the Sun due to its gravitational pull, but its inertia helps the Earth from maintaining its orbit.)
5. The rotating Earth
6. one year
7. The equator
8. It depends on how much of the sunlit side of the Moon faces the Earth
9. When an object in space comes between the Sun and a third object
10. D<span>ifferences in how much the Moon and the Sun pull on different parts of Earth
11. b. False
12. a. True
Hope my answers have come to your help.</span>
The total reactance of the inductor and the capacitor is 470.1 ohms.
The given parameters;
- <em>inductance of the coil, L = 250 mH</em>
- <em>capacitance, C = 4.7 μ</em>
- <em>frequency of the circuit, f = 60 Hz</em>
The inductive reactance of the coil is calculated as follows;

The capacitive reactance of the capacitor is calculated as follows;

The impedance of the circuit is calculated as follows;

Thus, the total reactance of the inductor and the capacitor is 470.1 ohms.
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Ground water keept the ground at a stable level when it is gone the cavern it was in has no support and is at risk of callaps