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

North Korea has fired a suspected submarine-launched ballistic missile into waters off the coast of Japan, South Korea's military has said.

Explanation

Iraq left the Baghdad Pact in 1959 following the 1958 revolution that established a republic.

This leading to a change in its foreign policy and alignment away from the Western bloc.

The Middle East Treaty Organization, also known as the Central Treaty Organization

CENTO was a military alliance of the Cold War.

Headquarters: Baghdad (1955 – 1958) Ankara (1958 – 1979)

CENTO was formed on 24 February 1955 by:

• Iran
• Iraq
• Pakistan
• Turkey
• and the United Kingdom.

CENTO alliance was dissolved on 16 March 1979

related question

Both Iran and Pakistan remained members of CENTO till?

Explanation

Since the first nuclear test explosion on July 16, 1945, the following eight nations have detonated nuclear test explosions at dozens of test sites: 

United States

USSR/ Russia

United Kingdom

France

China

India

Pakistan

North Korea

Explanation

As an object approaches the speed of light, the object's mass becomes infinite and so does the energy required to move it.

That means it is impossible for any matter to go faster than light travels.

Explanation

The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions.

It extends from the Arctic Ocean in the north to the Southern Ocean in the south, and is bounded by the continents of Asia and Australia in the west and the Americas in the east. 

Explanation

A switch is used to control the On/Off state of an electrical circuit.

It allowing current to flow or stopping it when needed.

Explanation

Latency is a measure of delay.

In a network, latency measures the time it takes for some data to get to its destination across the network.

Explanation

The NATO forces left Afghanistan in 2021.

This followed the agreement made between the U.S. and the Taliban.

This marking the end of nearly two decades of military involvement in the country.

Explanation

The first known infections from SARS-CoV-2 were discovered in Wuhan, China.