Which of the following pairs of landforms can be found in the desert areas?
Barchans and tombolos
Zeugens and rock pedestals
Sauddoars and tombolos
Yardangs and batholiths
Correct answer is B
Zeugens: These are tabular masses with a layer of soft rock lying beneath layer of hard rock
Rock pedestals: It consist of horizontal layer of hard and soft rocks
The part of the earth crust covered by water bodies is known as the
hydrosphere
sial
stratosphere
troposphere
Correct answer is A
The part of the earth's crust covered by water bodies is known as the hydrosphere. The hydrosphere includes all water on the surface of the earth, both salt and fresh. This includes oceans, seas, lakes, rivers, and even moisture in the air.
Rocks are said to be crystalline when the atoms forming them are
found in sedimentary rocks
found in crystalline rocks
arranged in a deposit pattern
arranged vertically
Correct answer is C
Crystalline rocks are rocks that;
-do not contain fossils
-do not occur in layers i.e they are non-stratified
The type of energy that is most environmentally friendly is
Thermal
Nuclear
hydro electric
solar
Correct answer is D
Solar energy is considered the most environmentally friendly type of energy. This is because it is a renewable source of energy that does not emit any greenhouse gases during production. Solar panels can be installed on rooftops, which does not require any additional land space. Hydroelectric energy, while also renewable, can have significant environmental impacts including habitat destruction and water quality impacts. Thermal and nuclear energy both have significant environmental impacts including greenhouse gas emissions and radioactive waste, respectively.
The largest ocean in the world is the
Arctic ocean
Atlantic ocean
Indian ocean
Pacific ocean
Correct answer is D
The Pacific Ocean is the largest ocean in the world. It is larger than all of the Earth's land area combined. The other options, the Atlantic Ocean, Indian Ocean, and Arctic Ocean, are smaller in comparison.