Questions by Tophallen

Questions by Tophallen

Mining activities can help acquire minerals like coal, which provide energy. However, mining activities are also harmful for the environment. The table below shows the number of major sinkholes formed

asked Jun 15, 2019

1 answer

2 votes

184k views

X-rays can be dangerous true or false

asked Sep 7, 2018

2 answers

1 vote

144k views

A rectangular garden will have a perimeter of 36 ft. If the garden is to cover the greatest possible area, what should its dimensions be? Draw a picture and make a list to solve.

asked Jan 6, 2018

1 answer

0 votes

203k views

The USDA has approved over 10,000 genetically engineered crops. True or False

asked Oct 17, 2017

1 answer

1 vote

233k views

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