[PPSC Analyst 2022]
21. Silviculture is the management of_________.
Rivers
Lakes
Hills
Forests
22. Where is water stored in baobab tree?
Fruit
Trunk having a spongy layer
Leaves
Flowers
23. “Bermuda grass allergy” is a type of
Air-borne allergy
Contact allergy
Hydro-borne allergy
Soil-borne allergy
24. Consider the following Statements: Statement I : Graphene is a single thin layer 2D film Statement II: Carbon nanotube is a thin film rolled like a 3D tube or cylinder
Which of the above statement(s) is/are correct?
Only II
Only I
Neither I nor II
Both I and II
25. What is the name of the element with atomic number 105?
Dubnium
Holmium
Kwichatovium
Nobelium