Question

A'
1. Green plants
2. Rabbits
3. Bacteria
4. Frogs
5. Humans
'B'
(i) Herbivores
(ii) Autotrophs
(11) Carnivores
(iv) Omnivores
(v) Decomposer​

Answer 1

Answer:

green plants - auto trophs

rabbits - herbivore

bacteria- decomposers

frogs- carnivores

humans - omnivores

Answer 2

Answer:

Herbivores that feed on plants are called primary consumers. Example: Insects.

Small carnivores that feed on other animals, especially herbivores, are called secondary consumers. Example: Frogs.

Large carnivores that feed on other animals, especially secondary consumers, are called tertiary consumers. Example: Birds. ans 2 Organisms that produce their own food from simple inorganic substances such as water and carbon dioxide are called producers. Examples are green plants and blue-green algae.

Organisms that consume the food prepared by producers are called consumers. Examples are cows and human beings.(a) Micro-organisms that break down the complex organic compounds present in dead plants and animals and their products, such as faeces and urine, into simpler substances are called decomposers. Bacteria are decomposers.

(b) Decomposers decompose dead plants and animals and hence act as cleansing agents of the environment

Explanation:

The functional unit of the environment consisting of living and non-living components is called an ecosystem.