Question
“Forest is a dynamic entity, full of life and vitality”. Explain briefly.
✓
Answer
Forests harbour great variety of plants and animals. Plants provide food to herbivores. Larger number of herbivores means increased availability of food for a variety of carnivores. Wide variety of animals helps forest to regenerate. Decomposers and scavengers are cleaning agents. So, every entity in the forest plays a key and vital role making it a dynamic living entity, full of life and vitality.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Match the animals in Column $I$ with their natural place of dwelling (habitat) in Column $II.$
→|
|
Column $I$
|
|
Column $II$
|
|
$(a)$
|
Earthworm
|
$(i)$
|
sand and beaches
|
|
$(b)$
|
Garden lizard
|
$(ii)$
|
burrows in soil
|
|
$(c)$
|
Crab
|
$(iii)$
|
deep, narrow holes in dry soils
|
|
$(d)$
|
Rodents
|
$(iv)$
|
surface of soil
|
|
$(e)$
|
Scorpion
|
$(v)$
|
surface of shaded moist soils
|
|
$(f)$
|
Snails and lungs
|
$(vi)$
|
a horizon of moist soils
|
How silkworms are reared? Explain in brief.
In the figure of a flower given below, label the parts whose functions are given below and give their names.
(i) The part which contains pollen grains.
(ii) The part where the female gamete is formed.
(iii) The female reproductive part, where pollen grains germinate.
(iv) The colourful part of flower which attracts insects.
(i) The part which contains pollen grains.
(ii) The part where the female gamete is formed.
(iii) The female reproductive part, where pollen grains germinate.
(iv) The colourful part of flower which attracts insects.
Write the differences between metals and non-metals on the basis of their physical properties.
How does wearing multiple layers of clothing keep us warmer?
Briefly explain that white light is composed of seven colours.
Explain how turmeric paper is made and used as an indicator.
Respiration in fish is different from humans. Explain in brief how fishes can breathe through gills?
Explain laboratory and clinical thermometer along with their function, and uses.
Arrange the following statements in the correct order in which they occur during the formation and removal of urine in human beings.
- Ureters carry urine to the urinary bladder.
- Wastes dissolved in water is filtered out as urine in the kidneys.
- Urine stored in urinary bladder is passed out through the urinary opening at the end of the urethra.
- Blood containing useful and harmful substances reaches the kidneys for filtration.
- Useful substances are absorbed back into the blood.