When does electricity become hazardous to humans?

When was the last volcanic eruption in the world? what is the name of the volcano?

Is there 1,000 more milky way in the galaxy? If it is true is there life also? Are aliens real?

The amount of sunlight received at Earth's surface fluctuates more at the poles than the equator. a. True b. False

Distances in space are mesured by using A astronomical units B megameters C parsecs D the speed of light

What processes formed the beaches of Florida?

In 2016, the city of Rio de Janeiro had a population density of 5377 people/km2. What was the population density of Rio in people per square meter?

Which kingdom consists only of complex multicellular, eukaryotic organisms which must consume or ingest other organisms for nutrition?

A boy throws a ball straight up in the air with an initial velocity of V+3 mls. The ball reaches a maximum height and starts towards earth. The boy catches the ball at the same height that it left his hand. How long is the ball in the air? 6. a.

Which of the following is a complex machine? 1) piano 2) bottle opener 3) shoehorn 4) doorknob

Which process can be used to power your Home? A solar thermal energy B solar electric energy C both solar thermal energy and solar electric energy D neither solar thermal energy not solar electric energy