Govt. Exams
Entrance Exams
Biological control using natural enemies provides sustainable, long-term management without ecological disruption.
Energy pyramids always show decreasing energy upward and cannot be inverted, making them the most reliable representation.
Inverted pyramids occur when individual organisms at lower trophic levels are larger (e.g., one tree supporting many insects).
While multiple factors contribute to ocean health, addressing single-use plastic directly tackles the primary source of marine plastic pollution through policy and behavioral change.
The tragedy of the commons occurs when individuals act in self-interest to exploit shared resources (like fisheries or forests), leading to overall depletion and collective loss.
Himalayan glaciers are melting at accelerated rates due to climate change, threatening water supplies for millions in northern India and affecting downstream agriculture.
Biomagnification causes toxic substances like DDT and heavy metals to accumulate in higher concentrations as they move up the food chain, affecting apex predators most severely.
Ecological release occurs when a species expands its habitat use and resource utilization when competing species are absent.
This law states that two species competing for identical resources in the same habitat cannot coexist; one will be outcompeted.
