The marginal product curve is inverse ............... shaped.

• X

• W

• V

• U

Goods which are consumed together are called?

• Inferior goods

• Normal goods

• Complementary goods

• Substitute goods

• Union

• State

• Global

• Concurrent

........... elects the president and the Vice President and removes the judges of Supreme Court and High Court.

• Ministry of Defence

• Lok Sabha

• Prime Minister's Office

• Securities and Exchange Board of India.

According to the categories of land mentioned in the Chola inscriptions ........... was known as the land gifted to Brahmanas?

• Vellanvagai

• Brahmadeya

• Shalabhoga

• Devadana

Prithviraja III (1168-1192) was a best known .......... ruler.

• Chahamana

• Gahadavala

• Chalukya

• Brahmana

.............. is the wearing away of the landscape by different agents like water, wind and ice.

• Weathering

• Attrition

• Erosion

• Abrasion

The method of soil conservation in which bare ground between plants is covered with layer of organic matter like straw is called?

• Mulching

• Contourbarriers

• Rockdam

• Terrace farming

Classes comprising animals like fishes, amphibians, reptiles, birds along with mammals constitute the category called?

• Species

• Genus

• Kingdom

• Phylum

The predominant stage of the life cycle of a moss is the gametophyte which consists of two stages. The first stage is the ........... stage.

• agar

• leafy

• chlorella

• Protonema