81 questions and answers in this section

Natural Sciences » Ecology

Explain why deforestation has an impact on climate change.

Explain why deforestation has an impact on climate change.

Deforestation leads to a significant reduction in the carbon storage capacity in forest ecosystems. Trees and plants absorb carbon dioxide from the atmosphere during photosynthesis...

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Explain why corals are so important for marine ecosystems.

Explain why corals are so important for marine ecosystems.

Coral reefs are home to approximately a quarter of all known marine species. They provide a vital habitat for many marine creatures, including fish, crustaceans, sponges, and...

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Explain why the disappearance of predators causes imbalances in ecosystems?

Explain why the disappearance of predators causes imbalances in ecosystems?

The disappearance of predators leads to a disturbance within ecosystems by directly affecting the food chain. In the absence of predators to regulate prey populations, the latter...

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Explain why migratory birds travel such long distances each year?

Explain why migratory birds travel such long distances each year?

Bird migration is a fascinating phenomenon that raises many questions. Why do birds undertake such long journeys every year? Several factors explain this migratory behavior. One of...

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Explain why some plants change color depending on the acidity of the soil?

Explain why some plants change color depending on the acidity of the soil?

Plants possess a variety of pigments responsible for their bright and varied colors. The main pigments involved in plant coloring are chlorophylls, carotenoids, and anthocyanins. Chlorophylls are...

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Explain why mosquitoes prefer to bite certain people over others?

Explain why mosquitoes prefer to bite certain people over others?

Mosquitoes are attracted to carbon dioxide (CO2) that we exhale while breathing. They use this gas to detect the presence of potential prey to bite. Mosquitoes have...

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Explain why glaciers are melting due to climate change.

Explain why glaciers are melting due to climate change.

Climate warming induced by this increase in greenhouse gas concentrations causes global climate change, with direct consequences on glaciers. Higher temperatures lead to increased melting...

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Explain why some birds migrate long distances each year?

Explain why some birds migrate long distances each year?

Bird migration is mainly motivated by the search for food resources and favorable weather conditions. Birds generally migrate to regions where food is abundant and...

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Explain why clownfish live in symbiosis with sea anemones.

Explain why clownfish live in symbiosis with sea anemones.

The clownfish needs sea anemones to live because of the protection offered by the stinging tentacles of the anemone. These tentacles act as a security...

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Explain why bats are essential for the pollination of certain plants.

Explain why bats are essential for the pollination of certain plants.

Pollination by bats is a unique and essential process for many plants around the world. Bats are the primary pollinators of certain plant species, forming...

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