Recent questions in Olympiad-Science

What might directly occur when a powerful, swirling wind turns into a dark cloud that is shaped like a funnel and pointed toward the ground ?

asked Nov 14, 2017 by priyanka.c

1 answer

What is the benefit of a long peacock tail ?

asked Nov 14, 2017 by priyanka.c

1 answer

Crops that need a lot of water are

asked Nov 14, 2017 by priyanka.c

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A change in an organism's surroundings that causes it to react is called

asked Nov 14, 2017 by priyanka.c

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What is the composition of mud rocks ?

asked Nov 14, 2017 by priyanka.c

1 answer

What is the taste of unsweetened dark chocolate called as ?

asked Nov 14, 2017 by priyanka.c

1 answer

Which is the second densest satellite in the solar system ?

asked Nov 14, 2017 by priyanka.c

1 answer

Which among the following helps in perimeter runoff control to prevent soil erosion?

asked Nov 14, 2017 by priyanka.c

1 answer

A wheel with a groove in its rim is?

asked Nov 14, 2017 by priyanka.c

1 answer

What are the three factors that determine the severity of pollutant?

asked Nov 14, 2017 by priyanka.c

1 answer

The last major supervolcano eruption-75000 years ago killed about which % of world's population ?

asked Nov 14, 2017 by priyanka.c

1 answer

This bird builds tunnel-like nests deep into mud banks. They feed primarily fish. These birds are brightly colored. They have large heads, long sharp, pointed bills, short legs and stubby tails. What are these birds called ?

asked Nov 14, 2017 by priyanka.c

1 answer

Crops grow well when they are

asked Nov 14, 2017 by priyanka.c

1 answer

Organisms within communities and ecosystems feed on one another to obtain energy and nutrients. What component does not cycle within an ecosystem ?

asked Nov 14, 2017 by priyanka.c

1 answer

What causes melting of rocks ?

asked Nov 14, 2017 by priyanka.c

1 answer

How is sourness taste caused?

asked Nov 14, 2017 by priyanka.c

1 answer

When is moon believed to have been formed ?

asked Nov 14, 2017 by priyanka.c

1 answer

In terrace farming, how are terraces protected from soil erosion?

asked Nov 14, 2017 by priyanka.c

1 answer

Which is a moving inclined plane ?

asked Nov 14, 2017 by priyanka.c

1 answer

What causes depletion of nutrient in soil

asked Nov 14, 2017 by priyanka.c

1 answer

What is the underground point of origin of earthquake called as ?

asked Nov 14, 2017 by priyanka.c

1 answer

How many calls does an grey tree frog makes in an hour ?

asked Nov 14, 2017 by priyanka.c

1 answer

After fertilization the zygote of a seed plant become

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Choose the highest level of organisation

asked Nov 14, 2017 by priyanka.c

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What names are given to the three different depths of burns ?

asked Nov 14, 2017 by priyanka.c

1 answer

Which among the following is considered as unhealthy diet ?

asked Nov 14, 2017 by priyanka.c

1 answer

Which among the following is the fifth largest natural satellite ?

asked Nov 14, 2017 by priyanka.c

1 answer

The process of separating suspended particles from a mixture with the help of a substance that binds to suspended particles is

asked Nov 14, 2017 by meena.p

1 answer

The method most appropriate to separate grains from the bundles of stalks

asked Nov 14, 2017 by meena.p

1 answer

Birds separate grains from the soil by

asked Nov 14, 2017 by meena.p

1 answer

Find the odd man out from the following

asked Nov 14, 2017 by meena.p

1 answer

While doing an activity in a class, teacher asked Priya to handover a translucent material. Which among the following materials will Priya give to her teacher?

asked Nov 14, 2017 by meena.p

1 answer

The best description for a metal is

asked Nov 14, 2017 by meena.p

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____ are called ‘soil savers’.

asked Nov 14, 2017 by meena.p

1 answer

The process of arranging together two sets of yarns to make a cloth is

asked Nov 14, 2017 by meena.p

1 answer

How much percentage can contour plowing increase crop yields?

asked Nov 14, 2017 by priyanka.c

1 answer

Which pivots a point to change direction and force of movement?

asked Nov 14, 2017 by priyanka.c

2 answers

Which of the following is a biotic natural resources?

asked Nov 14, 2017 by priyanka.c

1 answer

Which of the following is not a part of geological disaster?

asked Nov 14, 2017 by priyanka.c

1 answer

What is the missing life cycle part of dragon fly from the following figure

asked Nov 14, 2017 by priyanka.c

1 answer

In the below plant life cycle name the missing part

asked Nov 14, 2017 by priyanka.c

1 answer

Which of the following is not a characteristic of a living things?

asked Nov 14, 2017 by priyanka.c

1 answer

Which of the following causes blindness ?

asked Nov 14, 2017 by priyanka.c

1 answer

What does the law of reflection state when the ray of light reflects off a surface ?

asked Nov 14, 2017 by priyanka.c

1 answer

Which among the following is not a Jovian planet ?

asked Nov 14, 2017 by priyanka.c

1 answer

What are the major constituents of the earth's atmosphere ?

asked Nov 14, 2017 by priyanka.c

1 answer

Fishing nets are made from

asked Nov 14, 2017 by meena.p

1 answer

Which of the following are properties of sound?

asked Nov 14, 2017 by priyanka.c

1 answer

Vitamin that keeps muscles, brain and nerves healthy is

asked Nov 14, 2017 by meena.p

1 answer

Which constellation is called the Hunter's belt?

asked Nov 14, 2017 by priyanka.c

1 answer

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