🧬 Biology
⚗️ Chemistry
⚙️ Engineering/Physics
💻 Technology
100

What branch of science studies living things, such as plants and animals?

Biology

100

What does soil pH measure?

Acidity or alkalinity of the soil

100

What simple machine is used to lift heavy hay bales with less force?

A lever

100

What technology do farmers use to map and track their fields?

GPS (Global Positioning System)

200

Why do farmers rotate crops every few years?

To maintain soil health and reduce pest buildup

200

Why might a farmer test the nitrogen content of soil?

To determine fertilizer needs for healthy plant growth

200

Why is water pressure important in irrigation systems?

Ensures even water distribution across the field

200

How do drones help farmers monitor crops?

They capture images and data about plant health and growth

300

What is the process plants use to make their own food?

Photosynthesis

300

What chemical element do plants get from the air during photosynthesis?

Carbon dioxide (CO₂)

300

How does friction help a tractor’s tires work effectively in the field?

It provides grip and prevents slipping

300

What type of computer software helps farmers track rainfall and soil moisture?

Farm management or weather-monitoring software

400

How can genetics help improve livestock quality?

Selective breeding for desirable traits  

400

What happens if fertilizer runoff enters a pond or river?

It causes algae blooms that harm aquatic life

400

Why do modern tractors use hydraulics?

To lift and move heavy equipment easily

400

Why is precision agriculture important?

It reduces waste and increases efficiency by using data-driven decisions

500

What is the main difference between animal cells and plant cells that affects how they produce energy?

Plant cells have chloroplasts for photosynthesis

500

How does understanding chemistry help in creating effective pesticides or herbicides?

It allows precise formulation to target pests safely and effectively

500

How does understanding force and motion help design safer livestock equipment?

Reduces injury by managing energy transfer and mechanical impact

500

How could artificial intelligence (AI) change the future of agriculture?

By analyzing large data sets to predict crop issues and improve yields