Find the value of x 3x-9 x + 5

Why is the greenhouse effect important for life on the earth? 1. It protects the earth from solar radiation. 2. It keeps the sun's heat and light equal. 3. It determines the position of the earth. 4. It keeps the earth's air and water warm.

As the flames heat the gases in the balloon the volume of the gases increase at constant pressure the volume of all gases increases with increasing temperature. is this a scientific theory or law? explain

The ozone layer in the stratosphere protects our planet and its inhabitants from

At what type of plate boundary do plates move apart, resulting in the upwelling of material from the mantle to create new seafloor? a. subduction b. divergent c. convergent d. transform fault

The House of Wisdom preserved the literature and discoveries made by

tectonic activity in the Asia region can create__, huge waves caused by underwater earthquakes that can kill thousands of people. a. Horsts b. Tsunamis c. Monsoons d. Grabens

What makes the vegetation so diverse in the American West? Answer: The amount of rainfall varies greatly in the west.

Where and why is French spoken in Africa

Give a one-paragraph description of the geography of Hawaii (IN YOUR OWN WORDS). You can talk about the landmass, climate, elevation, etc.

Which is further, the distance between Miami and Seattle or between los Angeles and Washington?