In a freshwater aquatic ecosystem like a pond, the organisms in the food chain include
algae, small animals, insects and their larvae, small fish, big fish and a fish-eating bird or animal
(Figure 8.4). A food chain always begins with producers. Herbivores (plant-eaters) come next in the chain.
Which food chain is found in a water ecosystem?
Phytoplankton and algae
form the bases of aquatic food webs. They are eaten by primary consumers like zooplankton, small fish, and crustaceans. Primary consumers are in turn eaten by fish, small sharks, corals, and baleen whales.
What is the common food chain of a pond ecosystem?
Phytoplanktons
and aquatic plants —> small aquatic animals (larvae, insects, etc.,) -> fish —> bird.
Which of the following represents a possible food chain found in a pond?
Explanation: In a pond,
green algae
are the primary producers. Green algae are consumed by mosquito larvae, which therefore become the primary consumers. Mosquito larvae are consumed by fish, which then become the secondary consumers.
What are 3 examples of things that might be included in a pond ecosystem?
A pond ecosystem may include
frogs, fish, aquatic plants, dragonflies, birds, algae and microscopic organisms
. A clean and healthy pond ecosystem depends on the interactions, interrelationships and interconnections of all of these parts. Each part of a pond ecosystem is important to the survival of the whole pond.
What is the difference between food chain and food web?
A food chain follows
one path of energy and materials
between species. A food web is more complex and is a whole system of connected food chains. In a food web, organisms are placed into different trophic levels. … Producers are the basic trophic level while top predators are the peak level.
What is forest food chain?
At the producer level, the forest food chain involves
trees and vegetables
. Rats, rabbits, deer and elephants are the primary consumers that eat plants, grass and trees. The jackal, the fox are the secondary consumers. Ultimately the tertiary consumers are the tiger & lion.
What is food chain give two examples?
The definition of a food chain is a system where a small animal is the food for a larger animal which, in turn, is the food for an even larger animal. An example of food chain is
a fly being eaten by a frog and then the frog is eaten by a larger animal
.
Which food chain does occur in a forest ecosystem?
In a forest ecosystem,
grass is eaten by a deer
, which in turn is eaten by a tiger. The grass, deer and tiger form a food chain (Figure 8.2). In this food chain, energy flows from the grass (producer) to the deer (primary consumer) to the tiger (secondary consumer).
What is food chain with diagram?
A food chain is
a linear diagram showing how energy moves through an ecosystem
. It shows only one pathway out of the many possibilities in a specific ecosystem. BiologyFood Chain.
Which of the following represent a food chain?
Which of the following constitutes a food chain? (1)
Grass ,wheat and mango
(2) Grass ,Goat and human (3) Goat, cow and elephant (4) Grass , fish and goat. A food chain is a linear pathway showing the flow of energy. The food chain is a sequence of organisms where each food source is dependent upon the next.
Which of the following represents a possible food chain found in a pound?
Answer : This represents a possible food chain in a pound.
Green algae produce food
which is consumed by mosquito larvae (primary consumers/zooplankton). Mosquito larvae are eaten by fishes that are secondary consumers.
What type of ecosystem can be found in a pond?
A pond or lake ecosystem includes biotic (living) plants, animals and micro-organisms, as well as abiotic (nonliving) physical and chemical interactions. Pond and lake ecosystems are a prime example of
lentic ecosystems
. Lentic refers to stationary or relatively still water, from the Latin lentus, which means sluggish.
How do you keep a pond healthy?
- Don't Buy Too Many Fish! …
- Take it Easy on the Fish Food! …
- Make Sure You Have Enough Plants! …
- Find the Right Size Pump! …
- Clean Your Pond! …
- Filter Your Pond Properly! …
- Watch Your Water Temps During the Summer!
What makes a healthy pond ecosystem?
In nature, there are numerous forces at work that help renew and clean water while
providing nutrients to fish and plants
. … The signs of a well-balanced pond include healthy fish, clear water, thriving plants, and minimal pests such as algae.
What are examples of a food chain?
- 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.
