Explanation

The UN Conference on Trade and Development (UNCTAD) named Egypt as the top investment destination in Africa for 2023,

Egypt's FDI increased to $11 billion in 2023, due to an increase in cross-border mergers and acquisitions

Explanation

سطح کو انگریزی میں 

کہا جاتا ہے اور اردو میں اس کی جمع سطوح  کی جاتی ہے۔ surface

Explanation

The Regional Comprehensive Economic Partnership (RCEP) is a free trade agreement among nations in the Asia-Pacific region 

It is a free trade agreement among 15 nations in the Asia-Pacific region.

This partnership includes 10 ASEAN countries:

• Brunei
• Cambodia
• Indonesia
• Laos
• Malaysia
• Myanmar
• the Philippines
• Singapore
• Thailand
• Vietnam

5 additional countries:

• China
• Japan
• South Korea
• Australia
• New Zealand.

Explanation

Nanocomposite materials have been used in active packaging to prevent the passage of oxygen, carbon dioxide, and moisture into the food.

Nanomaterials must be used with caution because they have the potential to cause toxic effects.

Explanation

Soil fertility is the ability of a soil to sustain agricultural plant growth.

It is maintained without addition of nutrition due to microbial activity.

Microbes increase the amount of nutrients in soil available for plants.

Explanation

Nickel and Iron present in the inner core of the Earth are together known as NiFe.

The extreme pressure exerted on the inner core by the rocks of the layers lying above causes the NiFe to be in a solid state.

Explanation

• Coal, fossil fuels, crude oil, natural gas, etc are all hydrocarbon fuels.
• These are called as non-renewable source of energy because they take millions of years to regenerate themselves.
• Water energy is renewable because it is regenerated by water cycle.
• Also wind energy and solar energy are renewable sources of energy.

Explanation

Solar energy is radiated from the sun in the form of electromagnetic waves of shorter wavelength of 0.2 to 0.4 micrometers.

Out of all the solar energy radiations reaching the earth's atmosphere,

8% is ultraviolet radiation,

40% is visible range light 

46% is by infrared radiation.

Explanation

Cell biology  is a branch of biology that studies the structure, function, and behavior of cells.

All living organisms are made of cells.

also cellular biology or cytology

Explanation

A line printer prints one entire line of text before advancing to another line.

Most early line printers were impact printers.

Line printers are mostly associated with unit record equipment