Explanation

Geologists are scientists who study a planet's solid features, like soil, rocks, and minerals.

Explanation

Exports in Chemicals and sugar have registered a phenomenal rise this year.

کیمیکلز اور چینی کی برآمدات میں اس سال غیر معمولی اضافہ ہوا ہے

Registered means during this year rise has been observed 

Explanation

Feel about: اپنے جذبات کو بیان کرنے کیلئے استعال ہوتا ہے

How do you feel about their coming?

Explanation

Explanation

Paleontology is the branch of science concerned with the study of fossils and the history of life on Earth

Fossils are the remains of plants, animals, fungi, bacteria, and single-celled living things

that have been replaced by rock material or impressions of organisms preserved in rock.

y.

Explanation

The 2020 Summer Olympics, held in Tokyo, featured 33 different sports.

Explanation

• When light travels from a denser to a rarer medium, it bends away from the normal due to refraction.
• The production of an image by or as if by a mirror is called reflection.

Explanation

Sandspit Beach is a beach located in south-west of Karachi, Sindh

It is a very famous tourist spot.

Explanation

• An ecosystem includes all the living components (biotic factors) like plants, animals, and microorganisms, and non-living components (abiotic factors).
• Like soil, water, air, and sunlight, interacting with each other.

Explanation

Memory is a process comprised of three stages. 

All information received by our senses goes through these stages:-

1. Encoding: It is the process of converting sensory information into a form that can be processed further by memory systems.
2. Storage: In this second stage, received information from memory systems is stored so that it can be used at a later time also.
3. Retrieval: It refers to locating and bringing the stored material information to one’s awareness when required to complete a task.