Solar System
Geography
Environment
Heat/Light
100

How many planets are there in our solar system?

8
100

How many continents are there? 

7

100

What are the four main habitats in Nepal? 

Forest, Grassland, River, Mountain
100
What is the main natural source of heat/light

The sun

200

What is the biggest planet in our solar system? 

Jupiter.

200

How many oceans are there? 

5


200

What is biodiversity? 

Biodiversity is the amazing variety of all living things on Earth. It includes every plant, animal, insect, and tiny organism.

200

Which vitamin do humans get from the sun? 

Vitamin D

300

What is the name of our galaxy?

The Milky Way

300

How many countries are there? 

195

300

What is an ecosystem? 

An ecosystem is a community where living things (like plants and animals) interact with non-living things (like rocks, soil, and sunlight) in a specific environment. 

300

What is photosynthesis? Definition and equation. 

Photosynthesis is the process green plants use to make their own food. Sunlight + Water + Carbon Dioxide = Plant Food

400

Which planet is closest to the sun, and which is farthest? 

Mercury (closest), Neptune (farthest) 

400

Name all of the continents. 

Asia, Africa, North America, South America, Australia, Antarctica, Europe

400

Name 1 abiotic and 1 biotic factor. 

Abiotic (Non-Living), Biotic (Living) 

400

What is chlorophyll? 

The green pigment in plants that makes photosynthesis possible. 

500

Name all of the planets in our solar system. 

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

500

Name all of the oceans. 

Pacific, Atlantic, Indian, Southern, Arctic.  

500

What are the 4 essentials of a habitat? 

Food, Water, Shelter, Space

500

What are 3 ways humans use/our bodies use heat/light

1. For cooking 

2. For drying clothes

3. For generating Vitamin D 

4. Light for vision/to see things 

5. To regulate our body temperature