27-02-2025 MCQs GS Test English

1. Which of these countries do not touch a coastline of Caspian Sea?

2. Consider the following statements wrt Caspian Sea and mark the correct one:

1. The Caspian Sea is the largest enclosed body of water in the world.
2. The Northern Caspian Sea has relatively shallow waters and more salinity.

3. Which of these are the effects of Bioaccumulation?

1. Chemicals can increase in concentration as they move up the food chain.
2. Over time, the build-up of chemicals can reach harmful levels, causing toxicity and adverse health effects.

4. Which of these harmful chemicals are found in Black Plastics?

1. Bromine
2. Cadmium
3. Lead
4. Mercury