Pollution from industries and agriculture is a major threat to Kerala’s:

The correct answer is: a) River ecosystems.

Pollution from industries and agriculture is a major threat to Kerala’s river ecosystems. The state’s rivers are polluted with industrial waste, sewage, and agricultural runoff. This pollution can kill fish and other aquatic life, and it can also make the water unsafe for drinking or bathing.

In addition, pollution can damage the riverbanks and the surrounding ecosystem. This can lead to erosion, flooding, and the loss of biodiversity.

The state government has taken some steps to address the problem of pollution, but more needs to be done. Industries need to be held accountable for their pollution, and farmers need to be educated about the importance of protecting water resources.

Here is a brief explanation of each option:

• Option a: River ecosystems. River ecosystems are a vital part of Kerala’s environment. They provide habitat for a variety of plants and animals, and they play an important role in the state’s water supply. Pollution from industries and agriculture can damage river ecosystems, killing fish and other aquatic life, and making the water unsafe for drinking or bathing.
• Option b: Beaches. Kerala’s beaches are a popular tourist destination. They are also important for the state’s economy, as they provide jobs in the tourism industry. Pollution from industries and agriculture can damage beaches, making them unsafe for swimming and other recreational activities.
• Option c: Forests. Kerala’s forests are home to a variety of plants and animals. They also play an important role in the state’s climate and water supply. Pollution from industries and agriculture can damage forests, killing trees and other plants, and making the area unsafe for animals.
• Option d: Wildlife. Kerala is home to a variety of wildlife, including tigers, elephants, and monkeys. Pollution from industries and agriculture can damage wildlife habitats, making it difficult for animals to find food and shelter. It can also kill animals directly, through exposure to toxic chemicals or by making them sick.