po
card
Science L- Living Organisam
their surrounding
Q- 1 Name five plants which live in dry area,
Q-2 Name the place of living of hydrilla?
Q-3 What is adaption and
habitat
Classify the habital)
Q4 What are biotic o abiotic component)
Define
qua ecology?
Q.6 why does the fish have slippery scale
its
and
body)
Answers
Answer:
Ans 1. Plants which live in dry areas are :
- Saguaro Cactus.
- Wollemi Pine.
- Baseball Plant
- Silver Torch Cactus
- Desert Ironwood
- Jumping Choll
- Hydnora Africana
Ans 2. Hydrilla lives in aquatic habitats such as reservoirs, lakes, ponds, springs, rivers, and tidal zones.
Ans 3. An adaptation is a modification or change in the organism's body or behaviour that helps it to survive.
freshwater, marine, and coastal.
Every organism has a unique ecosystem within which it lives. This ecosystem is its natural habitat.
Classification of habitat is as follows:
- Freshwater habitat: Rivers, lakes, ponds, and streams are examples of freshwater habitat.
- Marine water habitat: Oceans and seas form the largest habitat on the planet.
- Coastal habitat: Coastal habitat refers to the region where the land meets the sea.
Ans 4. Abiotic components are non-living whereas Biotic describes a living component of an ecosystem.
Ans 6. Fish secrete a glyco-protein slime from the cells in their skin to make it harder for parasites to attach. Some fish even secrete toxins into the slime to deter predators. Fish scales provide protection and reduce water turbulence.
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