Based on the given sentence above, the function of the noun clause is as the DIRECT OBJECT. A direct object is a noun that directly receives the action of the main verb in the sentence. In this sentence, the noun clause directly receives the action of the verb "learned". Hope this answers your question.
Top one is thew correct one
Global warming is the name given to the gradual warming up of the Earth’s surface. Global warming is happening all around us and has been for hundreds of years. It’s an environmental problem that scientists are rapidly trying to fix, as it will have a great impact on future generations. Deforestation also contributes towards global warming. Trees absorb carbon from the ground and, if they’re cut down, this is released into the atmosphere as carbon dioxide (a greenhouse gas). Burning fossil fuels (such as oil and coal) increases the number of greenhouse gases and contributes towards global warming.
The answer to this question would most likely be a plant. Although
plants do not digest food in the same way as human beings, they still
take in nutrients and produce energy through sunlight and water, so this
could definitely be defined as the plant enjoying a snack!
Edward Abbey says that Lake Powell which is formed by Glen Canyon Dam is not a lake but is a reservoir.This means that there is a constantly fluctuating water level based on the power needs of the system that the Dam is connected to. Also this power need is primarly focus of the orchestrators of the dam not the recreational possibilities that they publicize. <span>The drastic change of environment around the river, and the continuous changes of water level, had huge negative impacts on wildlife that were settled near it. The only thing noticeable around the edge of the water is the bathtub ring left by the change of water level.</span>