Nature's Treasures Mock Tests

Which of the following is an abiotic component of an ecosystem? a) Trees b) Bacteria c) Soil d) Insects

Which of the following is a renewable natural resource?

Which of the following is the largest source of fresh water on Earth? a) Rivers b) Lakes c) Glaciers and ice caps d) Underground water

Which of the following is a non-renewable resource?

Which of the following is a natural resource found in the soil? a) Petroleum b) Minerals c) Plastic d) Steel

Which gas is most abundant in Earth's atmosphere?

Which of the following is the correct sequence of a simple food chain in a grassland? a) Grass → Grasshopper → Snake → Frog b) Grass → Frog → Grasshopper → Snake c) Grass → Grasshopper → Frog → Snake d) Grass → Snake → Frog → Grasshopper

Which of the following is a biodegradable waste? a) Plastic bag b) Glass bottle c) Dry leaves d) Aluminium can