All of the following protect against flooding except:

- dams

- levees

- flood sirens

- evacuation

Which of the following would protect against a flood?

- Homes/shelter

- Dams

- Sirens

- TV

The two questions are pretty similar and you guys unlike me are so smart

Identify some abiotic characteristics of the tundra biome.

The inner planets or call terrestrial because they

The two metal spheres in the figure are connected by a metal wire with w switch in the middle. initially the switch is open. sphere 1, with the larger radius, i'd given a positive charge. sphere 2, with the smaller radius, is neutral. then the switch is closed. afterward, sphere 1 has charge q1, is at potential v1 and the electric field strength at its surface is e1. the values for sphere 2 are q2, v2, and e2. a. is v1 < ,> , or = to v2? explain. b. is q2 < , > , or = explain? c. is e1 < ,> ,or = to e2? explain?