Grade 2 Science Quiz

What do plants need to grow?

• Water and sunlight

• Air and water

• Sunlight and air

• Sunlight and soil

How do plants reproduce?

• By laying eggs

• By giving birth to live young

• By pollination and seed dispersal

• By growing from seeds

What do animals need to survive?

• Food and water

• Air and sunlight

• Water and sunlight

• Food and air

How do animals adapt to their environments?

• By changing their color

• By growing wings

• By building nests

• By developing new skills

What are the parts of our body?

• Head, shoulders, knees, and toes

• Arms, legs, and feet

• Heart, lungs, and brain

• All of the above

What is the water cycle?

• The process of water freezing

• The movement of water from the ocean to the clouds

• The continuous movement of water on, above, and below the Earth's surface

• The process of water turning into steam

What is the solar system?

• A group of planets orbiting the sun

• A group of stars in the sky

• A group of comets and asteroids

• A group of galaxies

What are renewable resources?

• Resources that can be used only once

• Resources that can be replaced or replenished

• Resources that cannot be used

• Resources that are harmful to the environment

What are the properties of materials?

• Color and shape

• Size and weight

• Texture and smell

• All of the above

What are simple machines?

• Machines that are easy to use

• Machines that have only one part

• Machines that make work easier

• Machines that are small in size