WorksheetsEcology and Environment
Total questions: 10
Worksheet time: 30mins
What is an ecosystem?
A man-made environment with no living organisms
A term used to describe the weather patterns in a particular region
A single species of organisms living in a specific area
A community of living organisms in with nonliving components
Choose the answer with 3 Biomes.
Mountain, River, Gulf
Indian Ocean, Pacific Ocean, Arctic Ocean
Tundra, City, Park
Forest, Grassland, Desert
How can humans activity positively impact biodiversity?
Write whatever you think.
Which ecosystem most likely has the greatest biological diversity?
a tank that includes several goldfish
a tundra region that has many penguins
a pine tree in which three groups of birds live
a rain forest that has many different types of plants and animals
What would most likely happen if the rabbit population was removed from the food chain
shrubs —› fruit —› rabbit —› fox?
Less foxes
More fruit
More foxes
All shrubs gone
How would the introduction of an invasive species most likely affect an ecosystem?
It would pollute the water or land.
It would increase the available resources.
It would compete with native species for resources.
It would cause the size of the ecosystem to increase.
What would be a this turtle's habitat?
Who it lives with
Where it lives
What it eats
When it migrates
Importance of Wetlands
Wetlands are crucial ecosystems that provide a wide range of benefits to both the environment and society. One of the key reasons wetlands are important is their role in flood control. They act as natural sponges, absorbing excess water during heavy rainfall and reducing the risk of flooding in surrounding areas.
Another significant aspect of wetlands is their ability to improve water quality. Wetlands filter and purify water by trapping sediments and absorbing pollutants, which helps to maintain the health of aquatic ecosystems and provide clean drinking water for communities.
Furthermore, wetlands are vital habitats for a diverse array of plant and animal species. They serve as breeding grounds for many species, including migratory birds, fish, and amphibians. The unique conditions found in wetlands support a variety of specialized plants and wildlife that are not found in other ecosystems.
In addition to their environmental importance, wetlands also offer recreational and economic benefits. They provide opportunities for activities such as birdwatching, fishing, and hiking, attracting tourists and supporting local economies. Wetlands also play a role in carbon sequestration, helping to mitigate climate change by storing carbon in their soils.
How do wetlands improve water quality?
By releasing pollutants into the water
By increasing the acidity of the water
By filtering and purifying water
By reducing the oxygen levels in the water
What role do wetlands play in flood control?
Absorbing excess water during heavy rainfall
Causing heavy rainfall
Preventing water absorption during heavy rainfall
Increasing flood risk
