Question

1. Why might a company decide against using hydroelectric energy as an alternative energy resource?
A. Gathering it requires pulling from unclean sources.
B. Gathering it creates noise pollution for surrounding areas.
C. Gathering it releases carbon dioxide gases into the air.
D. Gathering it can have a negative effect on natural habitats.

Answer 1

thx

Answer 2

Complete each sentence by selecting the correct answer from the list.
----------- uses moving air and doesn't pollute the atmosphere. ------------------- uses dead plant matter, and burning it releases carbon emissions into the atmosphere.

Answer 3

thx again

Answer 4

Zoe watched 1/5 of Frozen before she paused it to go make popcorn. When she came back, she watched another 2/3 of the movie.

What fraction of the movie did Zoe watch in all?

Answer 5

thx

Answer 6

Megan and Noah were splitting nachos. Megan ate 1/4 of the nachos and Noah ate 5/12 of the nachos.

What fraction of the nachos did they eat together?