Explanation

"Has" is correct because "none" is often treated as singular in formal usage.

It especially when referring to a singular action or condition, like completing work correctly.

Explanation

The Pakistan Climate Change Act was passed in 2017.

It extends to the whole of Pakistan.

It shall come into force at once.

"Tribunal" means the Environmental Tribunal set up under the Pakistan Environmental Protection Act, 1997.

Explanation

یہودی قوم حضرت جبرائیل علیہ السلام کی سب سے بڑی مخالف ہے۔

Explanation

Courageous means دلیر

Timid means ڈرپوک

Explanation

The site was inscribed as a UNESCO World Heritage Site in 1981 as an "outstanding testament" to Sindhi civilization between the 14th and 18th centuries.

Explanation

Bigamy is the act of marrying someone while already being legally married to another person, which is often unlawful.

Explanation

Diversity means تنوع

Unity means اتحاد

Explanation

The statement "Global warming poses a threat to the world" is a declaration made by both:

• Antonio Guterres (the Secretary-General of the United  Nations)
• The United Nations (through various reports, initiatives, and agreements, such as the Paris Agreement)

Explanation

A nebula is a giant cloud of dust and gas in space.

Some nebulae come from the gas and dust thrown out by the explosion of a dying star, such as a supernova.

Explanation

Aluminum is the most abundant metal in the Earth's crust, and the third most abundant element therein, after oxygen and silicon.