Science Revision Quiz

What is the another name of 'touch me not plant'?

• Venus fly plant

• Mimosa plant

• Strawberry plant

• Watermelon plant

What is the percentage of the component of air that supports combustion or burning?

• 78%

• 1%

• 21%

• 45%

Which of these is/are contains saline water?

• Oceans

• River

• Ponds

• Seas

The .......... joint supports movement in all the directions.

Which is the potable form of water?

• Oceans

• Seas

• Groundwater

What is irrigation?

• It is the process in which plants make their food.

• It is the process in which plants are watered.

• It is the process in which water is converted into water vapour.

• It is the process in which water vapour is converted into water.

The component which is responsible for our growth is?

• Oxygen

• Hydrogen

• Nitrogen

• Carbon-dioxide

The process in which plants loss excess water in the form of water vapour from their leaves is called?

• Evaporation

• Condensation

• Precipitation

• Transpiration

Which of the following is a reversible change?

• Burning of paper

• Making of dough from wheat flour

• Evaporation of water

• Breaking of a toy

Which of the following is a adaptation of camel?

• Big furs

• Leaves changes into thorns

• Big legs

• Eyes on the front of face