What is the correct food chain?
The process of transfer of energy from producers through a series of organisms, i.e., from primary consumers to secondary consumers and from secondary consumers to tertiary consumers by process of eating and being eaten constitute a food chain. The correct food chain is phytoplankton >> zooplankton >> fish.
Are main support of every food chain?
All food chains start with energy from the sun. This energy is captured by plants. Thus the living part of a food chain always starts with plant life and ends with an animal. Plants are called producers because they are able to use light energy from the sun to produce food (sugar) from carbon dioxide and water.
What food chain are humans in?
The World’s Food Chain Right above them are herbivores, such as rabbits, cows and deer, which have a trophic level of 2. Next come the omnivores that eat a mixture of plants and herbivores. That’s where humans rank, with a trophic level of 2.2. Above us are carnivores, such as foxes, that eat just herbivores.
What are the 4 parts of a food chain?
The food chain is made up of four main parts – the sun, producers, consumers, and decomposers. Producers include all green plants. They use energy from the sun to make food. Consumers do not make their own food; they eat other plants or animals.
What is food chain and example?
The sequential process of eating and being eaten is called a food chain. Grass → Grasshopper → Snake → Hawk → Fungi. All food chains begin with green plants or producers. Thus, the plants or producers constitute the first trophic level. Example: Grass.
What are the 5 food chains?
Food Chains on Land
- Nectar (flowers) – butterflies – small birds – foxes.
- Dandelions – snail – frog – bird – fox.
- Dead plants – centipede – robin – raccoon.
- Decayed plants – worms – birds – eagles.
- Fruits – tapir – jaguar.
- Fruits – monkeys – monkey-eating eagle.
- Grass – antelope – tiger – vulture.
- Grass – cow – man – maggot.
What is a good example of a food chain?
Food Chain. A food chain shows you how one organism eats another and transfers its energy. For example, a zebra eats grass, and the zebra is eaten by the lion.
What is difference between food chain and food web?
A food chain is a basic network that shows the linear flow of nutrients and energy from one trophic level to another. A food web is a multitude of food chains that are interconnected at many trophic levels. Furthermore, a food web accurately represents all the various food chains that exist in an ecosystem.
What is a food chain Class 10?
A food chain is a series of organisms where all the organismsare dependent on next organism as a source of food. The series of organism take part at various biotic levels to form a food chain. Each step of the food chain forms a tropic level. Tertiary consumers (larger carnivores) form the fourth tropic level.
What is food chain explain?
Food chain, in ecology, the sequence of transfers of matter and energy in the form of food from organism to organism. Food chains intertwine locally into a food web because most organisms consume more than one type of animal or plant. In a predator chain, a plant-eating animal is eaten by a flesh-eating animal.
Why can’t a food chain start with a human being?
Food chains cannot start with human beings because we do not make our energy.
Are humans the ultimate predator?
Predators that exert a top-down control on organisms in their community are often considered keystone species. Humans are not considered apex predators because their diets are typically diverse, although human trophic levels increase with consumption of meat.
What is the most dangerous predator ever?
crocodiles
What is the most dangerous animal in history?
Deadliest Predators Throughout History
- Sea Scorpions. Sea scorpions were some of the first predators to stalk the ancient seas, and they were the largest of all arthropods.
- Megalodon.
- Smilodon.
- Dimetrodon.
- Mosasaurs.
- Spinosaurus.
- Titanoboa.
- Terror birds.
What is the oldest predator on earth?
Paleozoic sphenacodontid synapsids
What animal is the meanest?
HONEY BADGER
What is the largest creature in history?
Blue whales
What is the most ancient animal alive today?
horseshoe crab