Which of the following is an example of a marine ecosystem?
APonds
BOpen oceans
CSprings
DSwamps
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Related Questions:
Identify the health-related consequences of natural disasters.
- Natural disasters can lead to widespread death and social disruption, including epidemic diseases and famines.
- Transmission of diseases can occur when affected populations are displaced and move to new areas.
- Malnutrition is prevalent due to scarcity of food and poor water quality resulting from the destruction of supplies.
- Health effects are solely limited to physical injuries sustained during the event.
Which of the following describes the environmental effects of disasters and natural hazards?
- Environmental effects include the destruction of homes, buildings, lands, and surroundings.
- Disasters can lead to significant losses in food supplies due to crop destruction and damage to road networks.
- Potable water supply can be interrupted due to the presence of unburied human bodies and animal carcasses.
- Environmental effects are limited to the immediate physical damage of structures.
Which statement best represents the legacy of both Chipko and Appiko movements?
Identify the correct statements regarding the thermal stratification layers in a lake during summer.
- The epilimnion is the upper layer, characterized by warm, circulating water, rich in nutrients, and supporting phytoplankton growth.
- The metalimnion is the intermediate layer where water temperature decreases sharply with increasing depth.
- The hypolimnion is the bottom layer, which is cold, non-circulating, and typically low in oxygen but rich in nutrients.
- Phytoplankton predominantly grow in the hypolimnion due to high nutrient availability.
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