Lake Ecology

What are the three common types of freshwater wetlands? 

• forest, swamp and marsh 

• marshes, swamps, and bogs

• bog swamp and forest

• tundra, boreal, grassland 

3 main factors which affect lake ecology

• Light, Wind, Oxygen Factor

• electric, cloud, rain

• City, village, hometown

• Streams, rivers, tsunami

The word Lentic comes from the Greek word lentus, which means water?

• True

• False

methods to protect the lake as well as the ecology there

• Use conservation practises on agricultural lands.

• Sleep with neighbor

• Install a rain barrel and/or plant a rain garden.

• Properly maintain your septic system, especially by pumping every few years

Oxygen is essential for organismal respiration?

• True

• False

Oxygen present upon the area....

• surface water exposed to the air

• the circulation of water

• oxygen supply in the lake.

• surface layer before mixing.

Warm summer water actually holds less oxygen

• True

• False

White shrimp have an ecological limit of....

• 15-30 degrees Celsius

• 10 degrees Celsius

natural factors which can be affected to the lake ecosystem?

• True

• False

Another name lake ecosystem

• lacustrine ecosystem

• Wild life

• wild pollutant