Which planet in our solar system is known for having a ring system?

What force pulls objects toward the center of the Earth?

Plants release oxygen as a result of which process?

What type of consumer is an animal that eats only plants?

The Earth is approximately how many kilometers away from the Sun?

What is the hardest natural substance on Earth?

Which of the following is a renewable resource?

What gas do living creatures need to breathe?

What does DNA stand for?

Which of the following is NOT a type of rock?

The process by which plants lose water through their leaves is called?

What is the most abundant gas in Earth’s atmosphere?

Which of these is a non-communicable disease?

What is the powerhouse of the cell?

Which element has the highest electrical conductivity?

In genetics, what does the term "homozygous" refer to?

What phenomenon explains the bending of light as it passes from one medium to another?

Which of the following is NOT one of the four fundamental forces of nature?

The concept of continental drift was proposed by: