PTE Summarize Written Text Task Sample 293

Read the passage below and summarize it using one sentence. Type your response in the box at the bottom of the screen. You have 10 minutes to finish this task. Your response will be judged on the quality of your writing and on how well your response presents the key points in the passage.

Alternative Energy Sources

In today’s rapidly evolving world, the quest for sustainable and clean energy sources has become increasingly urgent. Alternative energy, also known as renewable energy, presents a promising solution to mitigate environmental degradation and reduce dependence on finite fossil fuels. These energy sources harness natural phenomena such as sunlight, wind, water, and geothermal heat to generate power.

Solar energy, derived from sunlight through photovoltaic panels or solar thermal systems, stands as one of the most abundant and accessible alternative energy sources. Wind energy, harvested using turbines, utilizes the kinetic energy of moving air to generate electricity. Additionally, hydropower, derived from water flow in rivers or dams, and geothermal energy, extracted from the Earth’s heat, offer reliable and sustainable options for power generation.

The adoption of alternative energy sources carries numerous benefits, including reduced greenhouse gas emissions, decreased reliance on imported fossil fuels, and job creation in the renewable energy sector. Moreover, these sources offer greater energy security and resilience to climate change impacts.

However, challenges such as intermittency, storage limitations, and initial investment costs hinder the widespread adoption of alternative energy. Continued technological advancements, supportive policies, and public awareness are crucial for overcoming these barriers and transitioning towards a more sustainable energy future.

In conclusion, alternative energy sources hold immense potential to address environmental concerns, enhance energy security, and foster economic development. Embracing these renewable resources is imperative for building a cleaner, more resilient, and sustainable energy landscape for future generations.


Exploring alternative energy sources, such as solar, wind, hydropower, and geothermal, presents a promising solution to mitigate environmental degradation, reduce reliance on finite fossil fuels, and foster economic development, despite facing challenges like intermittency and initial investment costs.