Explanation

Neil Armstrong became the first human to step on the moon.

They did experiments on July 20, 1969.

He walked around for three hours.

Explanation

Rust diseases of wheat, the most common these days is called leaf or brown rust and is caused by P. triticina Eriks.

Explanation

Strenuous means سخت

Energetic means توانائی بخش

Explanation

The ozone layer protects living things from too much ultraviolet  from entering the atomsphere.

Oxygen layer in the atmosphere

Ozone protects us from the harmful ultraviolet radiation of the sun.

Ozone formula: O3

The ozone layer lies approximately 15-40 kilometers (10-25 miles) above the Earth's surface, in the stratosphere.

The ozone layer is depleting: Air pollution

Explanation

The two week long Durzbha-V was conducted at Tarbela and NCTC Pabbi.

The first-ever joint exercise between Pakistan and the Russian military took place in 2016.

Explanation

Denmark's flag is also known as the Dannebrog.

It is recognized as the oldest flag still in use today.

It was officially recognized as the national flag in 1625.

Explanation

Explanation

the strait lies between the Atlantic Ocean  and the Gulf of Mexico  and between Cuba and Florida Keys in the US.

Explanation

North Atlantic Route stretch: the northeast of North America to western Europe across the Atlantic Ocean.

Explanation

United Arab Emirates becomes the first Arab country to reach Mars.

The Emirates Mars mission, named the Hope probe, reached Mars'.