താഴെ പറയുന്നവയിൽ ഏതാണ് ഒരു ജൈവ മലിനീകരണം?
Aപ്ലാസ്റ്റിക് മാലിന്യം
Bകീടനാശിനികൾ
Cറേഡിയോആക്ടീവ് മാലിന്യം
Dഅഴുക്കുചാൽ മാലിന്യം
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Regarding the components within an ecosystem, consider the following statements:
- Producers, consumers, and decomposers represent various trophic levels.
- These components are linked by complex food relationships, forming food chains and webs.
- Only consumers are part of the trophic levels in an ecosystem.
മാലിന്യങ്ങൾ അധികമായി നിക്ഷേപിക്കുന്ന ജലാശയങ്ങളിൽ മത്സ്യങ്ങൾ കൂട്ടത്തോടെ ചത്തൊടുങ്ങുന്ന തിനുള്ള കാരണം :
How old are Lake Baikal and Lake Tanganyika estimated to be?
Which statement correctly describes the Metalimnion?
- The Metalimnion is the uppermost layer, characterized by warm, circulating water.
- It lies below the Hypolimnion, acting as the transition zone to the surface water.
- The Metalimnion forms the intermediate layer of the lake, marked by a steep fall in temperature.
- This layer is known for its high oxygen content due to constant mixing with the atmosphere.
Identify the incorrect statement(s) regarding biotic components of an ecosystem.
- Biotic components are primarily distinguished into autotrophs, heterotrophs, and saprotrophs.
- All living beings within an ecosystem are classified as biotic components.
- A biotic community consists only of populations belonging to a single species.
- Animals, plants, and microorganisms are examples of biotic components.