What would happen to the planet if all oxygen breathing organisms became extinct and only plants remained on the earth

All the power plants and various ways we get electricity would keep going, although anything controlled with artificial intelligence might automatically switch off.

Before that happens, most of our pets will die because they can’t get out of the house. Some of those that can, will adapt to the great outdoors and become feral. Farm animals would break out of their fields as electric fences would no longer be working. A lot of those animals that can’t escape would soon die

The nuclear power plants within a month or two will meltdown, and this will expose the Earth to a lot of radiation. There will be explosions at oil refineries, and fires will break out. There will be floods in subways as we have machines that pump out millions of gallons of water every day. In fact, because flood gates in some cities won’t be operational, many of our metropolises will soon turn very soggy. Any dry cities located near deserts will soon be covered with sand. All this will happen in the first two or three months.

4. weeds will start spreading around cities, while vines will be growing up the sides of buildings. Cities will look a lot greener as plant-life flourishes. Indoors, mold will grow on the walls, and all houses will be overrun with insects, mites, and mice.

5.At about 20 years, 75 percent of the world’s cities will be completely overgrown with plant life. Many buildings will be crumbling, and animals that survived will be in vast numbers. Bridges will have rusted; cars will, too, as vines wrap around them.

6.After 50 years, we hear the croak of what sounds like someone speaking English. It is the last words of a dying parrot, the last living thing to use what was once human language.

7.After 100 years, you can just about make out the skeleton of a car, almost unrecognizable due to corrosion. Washington DC is a swamp, and the White House has almost crumbled. Insects and mites have eaten almost all of our great works of art.

8.A hundred years after that, and most of our great buildings have collapsed. Earthquakes and hurricanes have transformed the surface of the Earth. Many of the oldest structures still remain intact. Stonehenge still sits amid long grass, where sparrows busily go about their day just as they did when humans were still around.

9.After 500 years, cities such as Rio de Janeiro look like rainforests. 500 years after that, and almost all cities have been overrun with vegetation.

the answer is tropical areas. the tropical areas obtain more

radiant energy from the sun than they lose to space through terrestrial

radiation, and vice versa for polar areas. earth has an energy remaining in the

tropics and an energy scarcity for the polar areas.

explanation:

1: most common garden plants prefer loam — soils with a balance of different-sized mineral particles (approximately 40% sand, 40% silt, and 20% clay) with ample organic matter and pore space. however, some plants grow better in sandy soils, while others are well-adapted to clay soils.

2: available water capacity is the maximum amount of plant available water a soil can provide. it is an indicator of a soil's ability to retain water and make it sufficiently available for plant use. available water capacity is the water held in soil between its field capacity and permanent wilting point.

3: it is the same for all living things (plants and animals). it also includes very tiny organisms that our eyes cannot see. they are known as microorganisms, and include viruses, bacteria and fungi.