There are 30 inches in 2.5 just know that a foot is 12 inches so 12 times 2.5 is 30
Answer:
the earth is green because the green part is the plants and tree.
Answer:
The purpose of the experiment is to see how water of different temperature and salinity affect the density.
Explanation:
Temperature and salinity directly affect the density of the water. Water of low temperature is more dense than water of high temperature, BUT, (fresh)water with no salt is less dense than (sea)water with more salt, so temperature and salinity change density of water.
Answer:
Plastic is better because it doesn't melt in the microwave but aluminum burns in the microwave
Explanation:
While the Moon and Mercury have relatively small volcanoes, those on Venus, Earth and Mars are large and numerous. Earth's volcanoes are still active and Venus' may be, but scientists debate whether Mars' volcanic activity has finished.