Dakota lives in New Orleans. He knows that scientists have predicted some changes on Earth due to global warming, and he is concerned it will affect his city. What effects are scientists concerned about in relation to global warming? Choose the two that apply.
A. decreases in temperatures
B. melting of sea ice
C. decreasing sea levels
D. decreases of greenhouse gas concentrations
E. increase in carbon dioxide from melting permafrost

What mass will a pumpkin have a force of 450 newton’s accelerates it to 110 m/s^2? include the correct units.

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island