How does the atmosphere protect life on earth? check all that apply.
it provides oxygen...
Biology, 10.10.2019 22:20 coolgirl10020031
How does the atmosphere protect life on earth? check all that apply.
it provides oxygen for living things.
it prevents earth from being hit by meteoroids.
it allows water to exist as a liquid.
it purifies water that falls as snow and rain.
it blocks the sun’s harmful rays.
Answers: 1
Biology, 21.06.2019 18:00, shelbyo1123
The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community
Answers: 2
Biology, 22.06.2019 03:30, DisneyGirl11
Which of the following is an effect of the uneven heating of the earth by the sun? a sea breeze a land breeze a convection current all of the above
Answers: 2
Mathematics, 13.10.2019 16:50
Mathematics, 13.10.2019 16:50