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What else can I help you with?
Would plants or animals have been the first forms of life on earth?
Unicellular plants and animals were first forms of life on Earth
How would the amount of carbon dioxide in the air change if earth had plants but no animals or people?
Without humans or animals, very little Co2 would be produced. Most of the worlds Co2 is from burning oil, gas, coal etc. Plants absorb it so the planet would be very healthy and in much cleaner than the way the world is today.
What would happen if there is no water left on earth?
We would not be able to survive.Why? 1. Humans need water. Animals need water. Plants need water. EVERYTHING NEEDS WATER. Plants make their own food, but need water. Animals eat plants. We eat animals and plants.So if we were to remove plants [because there wouldn't be water for them to grow]Humans --> Animals --> PlantsHumans --> Animals --> PlantsIf we were to remove plants, which is the food that ourfood eat, then animals would die [for they cannot eat] then the last question is--what would we eat?2. Plants need water. OK, what else are plants known for? Giving out oxygen. So if there are no plants, there wouldn't be any oxygen. Oxygen is needed for humans and animals to survive. So without oxygen, BLECK. We're finished.
What do plants do with the oxygen they make from photosynthesis?
The oxygen that plants make is taken up by humans. The humans take the oxygen and transform it into carbon dioxide. When the humans do this then the plants take it and change it back into oxygen. This is a never-ending cycle, without plants, humans and animals would die out, without humans and animals, plants would die out.
How much do plants and animals depend on earths atmosphere?
Plants depend on Earth's atmosphere to carry out photosynthesis, a process which converts carbon dioxide into oxygen and energy. Animals rely on the atmosphere for oxygen to breathe and for regulating temperature and weather patterns that determine habitats and food sources. Overall, Earth's atmosphere is essential for sustaining life and the delicate balance of ecosystems.
How would conditions on earth change for plants and animals if the earth did not tilt?
well there would be no seasons
In what part of the earth's atmosphere would you find plants and animals?
You would fins plants and animals in the troposphere, where we live on earth
Would plants or animals have been the first forms of life on earth?
Unicellular plants and animals were first forms of life on Earth
Will plants and animals die if theirs no tilt in the Earth?
Yes. The tilt is what causes seasons and the amount of sun that hits the Earth. The sun would hit the middle of the Earth more so the areas higher on the Earth would not get as much so plants and animals would get sick and probably die.
If plants and animals live forever what would happen to the nitrates in the earths soil?
If plants and animals lived forever, the nitrates in the Earth's soil would continuously cycle through the ecosystem. Plants would take up nitrates for growth, animals would consume plants, and when plants and animals die, their organic matter would decompose and release nitrates back into the soil for future use by plants.
How will the earth change if the rainforests diappear?
=There would be floods and alot of animals would be extinct=
What if animals were not on Earth?
What do you mean? This is a very broad question... narrow it down to a time period... Then the Earth would just be plants and water, I guess. Humans are animals too. There would only be abiotic factors (unalive things like rocks) and plants.
What would happen to the plants ability to make food if there were no CO2 on earth?
If earth had no carbon dioxide then no plants (or animals) would have ever evolved because they all need it for respiration to take place.
Why is earth so important?
Because earth is the only planet that has life on it if it weren't for earth there would be no such thing as humans and animals and plants and school and you.
How is sunlight useful to people plants and animals?
Sunlight is very useful to people, plants, and animals. Without sunlight the world would become too cold, it warms the earth. It helps plants to grow, this provides food for people, and animals.
Why animal exist?
It makes part of the Life evolution on Earth. As the plants also make part. Don't you think that the Earth without animals and plants would be so boring?
What allows people and animals to survive on Earth?
Water allows people and animals to survive. With out water, all life on Earth would die. Even plants could not live.
