What is the sun made up of ?

The energy obtained from the sun is called as ________.

Water is found in gaseous form as which of the following?

Cloud are formed due to which of the following process?

Mina wants to prepare a sugar solution which of the following will help her to make it faster?

Which of the following are examples of renewable sources of energy?

Which of the following is a property of water?

Tim collected water from a pond, which had small stones and twigs in it. Which of the following process will help him to remove it from water?

Substances like sand do not dissolve in water and settle at the bottom. Therefore sand belongs to which of the following categories?

Collection and storage of rain water for later usage is called as ______

In a solar cooker, the black colour and mirror in the box helps to do which of the following?

Lilly was preparing coffee, she added coffee powder to milk and it dissolved. Which of the following categories does milk belong to?

Which of the following methods can be used to purify water in large quantities?

Which of the following is the correct sequence for the steps in the water cycle?

Water vapour or steam when cooled can be seen in the form of water droplets on the surface of solid objects. This is an example of which process?

Which of the following are examples of Earth's natural resources?

Why should we try and use more renewable energy source?

What do all the electronics, appliances and gadgets we see around us need to work?

Rima mopped the floor, hence the floor was wet. After some time the wet floor dried this is because of which of the following process?

Which of the following change happens during the process of melting?

Chlorination will help in preventing which of the following diseases?

Which of the following is true about Rain water harvesting?

A. It tackles problem of water shortage.

B. It increases the level of groundwater.

C. It causes wastage of water during monsoon.

Clear looking water may have germs in it therefore which of the following process should be done before you drink water from any source?

The amount of water on Earth remains same because of continuous circulation of water. Which process is this?

Which of the following is an example of precipitation?

In which of the following seasons do trees shed their leaves?

Which of the following can be used to covert solar energy to electricity?

Solar energy consists of which of the following energies?

The amount of sunlight received by each place on the Earth changes slightly every day, this causes which of the following?

The energy we get from burning coal, petroleum or natural gas is called ________

Which of the following statements is True?

A. Plants require sunlight for photosynthesis.

B. Sun’s heat energy keeps plants and animals warm.

C. Humans do not require sunlight.

What do salt and water form when they are evenly mixed together? 

Tom was playing with a ball in the park, he threw the ball and it fell in the pond. The ball was floating on water, what could be the reason?

When a drop of honey is mixed with water does it form a solution?

Which of the following when mixed with water will form a separate layer on the surface of water?

Water is also known as which of the following?

Which of the following objects when dropped in water will sink?

In a solution, the substance being dissolved is called as _________.

Simi mixed mustard oil with water because she wants to form a solution, will it be possible?