താഴെ പറയുന്നവയിൽ ഏതാണ് ഒരു ജൈവ മലിനീകരണം?
Aപ്ലാസ്റ്റിക് മാലിന്യം
Bകീടനാശിനികൾ
Cറേഡിയോആക്ടീവ് മാലിന്യം
Dഅഴുക്കുചാൽ മാലിന്യം
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Related Questions:
What is the main habitat in Aquatic Ecosystems?
Which system of classification provides an elaborate description of forest types of India?
Which of the following statements correctly identifies aspects used to describe ecosystem structure?
- Ecosystem structure can be detailed by examining its trophic organization and the composition of species present.
- The consideration of size scale and clear boundaries are irrelevant when describing an ecosystem's structure.
- Stratification, which refers to the vertical layering of an ecosystem, is a key component in understanding its structure.
- Only the living components are used to describe an ecosystem's structure; abiotic factors are excluded.
Which of the following statements accurately describe the impact of mining discoveries on desert ecosystems?
- The discovery of gold in Australia led to the settlement of Karlgoorlie and Coolgardie in the late nineteenth century.
- Diamond and copper mining in the Kalahari desert has benefited its San inhabitants.
- The presence of valuable minerals in deserts has generally led to minimal ecological changes.
The literal meaning of the word “Chipko” is: